53156080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3671}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 124304544

約数和(自身を除く): 71148464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 3671, 7240, 7342, 14480, 14684, 18355, 29368, 36710, 58736, 73420, 146840, 293680, 664451, 1328902, 2657804, 3322255, 5315608, 6644510, 10631216, 13289020, 26578040, 53156080]

約数ペア:

[(1, 53156080), (2, 26578040), (4, 13289020), (5, 10631216), (8, 6644510), (10, 5315608), (16, 3322255), (20, 2657804), (40, 1328902), (80, 664451), (181, 293680), (362, 146840), (724, 73420), (905, 58736), (1448, 36710), (1810, 29368), (2896, 18355), (3620, 14684), (3671, 14480), (7240, 7342)]