1036987676080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{71615171}}^1$

素因数の和:71615365

約数の個数: 40

約数和(自身を含む): 2424316802544

約数和(自身を除く): 1387329126464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 71615171, 143230342, 286460684, 358075855, 572921368, 716151710, 1145842736, 1432303420, 2864606840, 5729213680, 12962345951, 25924691902, 51849383804, 64811729755, 103698767608, 129623459510, 207397535216, 259246919020, 518493838040, 1036987676080]

約数ペア:

[(1, 1036987676080), (2, 518493838040), (4, 259246919020), (5, 207397535216), (8, 129623459510), (10, 103698767608), (16, 64811729755), (20, 51849383804), (40, 25924691902), (80, 12962345951), (181, 5729213680), (362, 2864606840), (724, 1432303420), (905, 1145842736), (1448, 716151710), (1810, 572921368), (2896, 358075855), (3620, 286460684), (7240, 143230342), (14480, 71615171)]