39808560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 142705152

約数和(自身を除く): 102896592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 887, 935, 1020, 1122, 1320, 1360, 1496, 1774, 1870, 2040, 2244, 2640, 2661, 2805, 2992, 3548, 3740, 4080, 4435, 4488, 5322, 5610, 7096, 7480, 8870, 8976, 9757, 10644, 11220, 13305, 14192, 14960, 15079, 17740, 19514, 21288, 22440, 26610, 29271, 30158, 35480, 39028, 42576, 44880, 45237, 48785, 53220, 58542, 60316, 70960, 75395, 78056, 90474, 97570, 106440, 117084, 120632, 146355, 150790, 156112, 165869, 180948, 195140, 212880, 226185, 234168, 241264, 292710, 301580, 331738, 361896, 390280, 452370, 468336, 497607, 585420, 603160, 663476, 723792, 780560, 829345, 904740, 995214, 1170840, 1206320, 1326952, 1658690, 1809480, 1990428, 2341680, 2488035, 2653904, 3317380, 3618960, 3980856, 4976070, 6634760, 7961712, 9952140, 13269520, 19904280, 39808560]

約数ペア:

[(1, 39808560), (2, 19904280), (3, 13269520), (4, 9952140), (5, 7961712), (6, 6634760), (8, 4976070), (10, 3980856), (11, 3618960), (12, 3317380), (15, 2653904), (16, 2488035), (17, 2341680), (20, 1990428), (22, 1809480), (24, 1658690), (30, 1326952), (33, 1206320), (34, 1170840), (40, 995214), (44, 904740), (48, 829345), (51, 780560), (55, 723792), (60, 663476), (66, 603160), (68, 585420), (80, 497607), (85, 468336), (88, 452370), (102, 390280), (110, 361896), (120, 331738), (132, 301580), (136, 292710), (165, 241264), (170, 234168), (176, 226185), (187, 212880), (204, 195140), (220, 180948), (240, 165869), (255, 156112), (264, 150790), (272, 146355), (330, 120632), (340, 117084), (374, 106440), (408, 97570), (440, 90474), (510, 78056), (528, 75395), (561, 70960), (660, 60316), (680, 58542), (748, 53220), (816, 48785), (880, 45237), (887, 44880), (935, 42576), (1020, 39028), (1122, 35480), (1320, 30158), (1360, 29271), (1496, 26610), (1774, 22440), (1870, 21288), (2040, 19514), (2244, 17740), (2640, 15079), (2661, 14960), (2805, 14192), (2992, 13305), (3548, 11220), (3740, 10644), (4080, 9757), (4435, 8976), (4488, 8870), (5322, 7480), (5610, 7096)]