11490640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 32890752

約数和(自身を除く): 21400112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 170, 238, 272, 280, 284, 289, 340, 355, 476, 497, 560, 568, 578, 595, 680, 710, 952, 994, 1136, 1156, 1190, 1207, 1360, 1420, 1445, 1904, 1988, 2023, 2312, 2380, 2414, 2485, 2840, 2890, 3976, 4046, 4624, 4760, 4828, 4970, 5680, 5780, 6035, 7952, 8092, 8449, 9520, 9656, 9940, 10115, 11560, 12070, 16184, 16898, 19312, 19880, 20230, 20519, 23120, 24140, 32368, 33796, 39760, 40460, 41038, 42245, 48280, 67592, 80920, 82076, 84490, 96560, 102595, 135184, 143633, 161840, 164152, 168980, 205190, 287266, 328304, 337960, 410380, 574532, 675920, 718165, 820760, 1149064, 1436330, 1641520, 2298128, 2872660, 5745320, 11490640]

約数ペア:

[(1, 11490640), (2, 5745320), (4, 2872660), (5, 2298128), (7, 1641520), (8, 1436330), (10, 1149064), (14, 820760), (16, 718165), (17, 675920), (20, 574532), (28, 410380), (34, 337960), (35, 328304), (40, 287266), (56, 205190), (68, 168980), (70, 164152), (71, 161840), (80, 143633), (85, 135184), (112, 102595), (119, 96560), (136, 84490), (140, 82076), (142, 80920), (170, 67592), (238, 48280), (272, 42245), (280, 41038), (284, 40460), (289, 39760), (340, 33796), (355, 32368), (476, 24140), (497, 23120), (560, 20519), (568, 20230), (578, 19880), (595, 19312), (680, 16898), (710, 16184), (952, 12070), (994, 11560), (1136, 10115), (1156, 9940), (1190, 9656), (1207, 9520), (1360, 8449), (1420, 8092), (1445, 7952), (1904, 6035), (1988, 5780), (2023, 5680), (2312, 4970), (2380, 4828), (2414, 4760), (2485, 4624), (2840, 4046), (2890, 3976)]