4601020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 10273536

約数和(自身を除く): 5672516

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 181, 205, 310, 362, 410, 620, 724, 820, 905, 1271, 1810, 2542, 3620, 5084, 5611, 6355, 7421, 11222, 12710, 14842, 22444, 25420, 28055, 29684, 37105, 56110, 74210, 112220, 148420, 230051, 460102, 920204, 1150255, 2300510, 4601020]

約数ペア:

[(1, 4601020), (2, 2300510), (4, 1150255), (5, 920204), (10, 460102), (20, 230051), (31, 148420), (41, 112220), (62, 74210), (82, 56110), (124, 37105), (155, 29684), (164, 28055), (181, 25420), (205, 22444), (310, 14842), (362, 12710), (410, 11222), (620, 7421), (724, 6355), (820, 5611), (905, 5084), (1271, 3620), (1810, 2542)]