4737481840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2221}}^1$

素因数の和:2547

約数の個数: 160

約数和(自身を含む): 13608878976

約数和(自身を除く): 8871397136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 293, 364, 455, 520, 560, 586, 728, 910, 1040, 1172, 1456, 1465, 1820, 2051, 2221, 2344, 2930, 3640, 3809, 4102, 4442, 4688, 5860, 7280, 7618, 8204, 8884, 10255, 11105, 11720, 15236, 15547, 16408, 17768, 19045, 20510, 22210, 23440, 26663, 28873, 30472, 31094, 32816, 35536, 38090, 41020, 44420, 53326, 57746, 60944, 62188, 76180, 77735, 82040, 88840, 106652, 115492, 124376, 133315, 144365, 152360, 155470, 164080, 177680, 202111, 213304, 230984, 248752, 266630, 288730, 304720, 310940, 404222, 426608, 461968, 533260, 577460, 621880, 650753, 808444, 1010555, 1066520, 1154920, 1243760, 1301506, 1616888, 2021110, 2133040, 2309840, 2603012, 3233776, 3253765, 4042220, 4555271, 5206024, 6507530, 8084440, 8459789, 9110542, 10412048, 13015060, 16168880, 16919578, 18221084, 22776355, 26030120, 33839156, 36442168, 42298945, 45552710, 52060240, 59218523, 67678312, 72884336, 84597890, 91105420, 118437046, 135356624, 169195780, 182210840, 236874092, 296092615, 338391560, 364421680, 473748184, 592185230, 676783120, 947496368, 1184370460, 2368740920, 4737481840]

約数ペア:

[(1, 4737481840), (2, 2368740920), (4, 1184370460), (5, 947496368), (7, 676783120), (8, 592185230), (10, 473748184), (13, 364421680), (14, 338391560), (16, 296092615), (20, 236874092), (26, 182210840), (28, 169195780), (35, 135356624), (40, 118437046), (52, 91105420), (56, 84597890), (65, 72884336), (70, 67678312), (80, 59218523), (91, 52060240), (104, 45552710), (112, 42298945), (130, 36442168), (140, 33839156), (182, 26030120), (208, 22776355), (260, 18221084), (280, 16919578), (293, 16168880), (364, 13015060), (455, 10412048), (520, 9110542), (560, 8459789), (586, 8084440), (728, 6507530), (910, 5206024), (1040, 4555271), (1172, 4042220), (1456, 3253765), (1465, 3233776), (1820, 2603012), (2051, 2309840), (2221, 2133040), (2344, 2021110), (2930, 1616888), (3640, 1301506), (3809, 1243760), (4102, 1154920), (4442, 1066520), (4688, 1010555), (5860, 808444), (7280, 650753), (7618, 621880), (8204, 577460), (8884, 533260), (10255, 461968), (11105, 426608), (11720, 404222), (15236, 310940), (15547, 304720), (16408, 288730), (17768, 266630), (19045, 248752), (20510, 230984), (22210, 213304), (23440, 202111), (26663, 177680), (28873, 164080), (30472, 155470), (31094, 152360), (32816, 144365), (35536, 133315), (38090, 124376), (41020, 115492), (44420, 106652), (53326, 88840), (57746, 82040), (60944, 77735), (62188, 76180)]