103160920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62903}}^1$

素因数の和:62955

約数の個数: 32

約数和(自身を含む): 237777120

約数和(自身を除く): 134616200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 62903, 125806, 251612, 314515, 503224, 629030, 1258060, 2516120, 2579023, 5158046, 10316092, 12895115, 20632184, 25790230, 51580460, 103160920]

約数ペア:

[(1, 103160920), (2, 51580460), (4, 25790230), (5, 20632184), (8, 12895115), (10, 10316092), (20, 5158046), (40, 2579023), (41, 2516120), (82, 1258060), (164, 629030), (205, 503224), (328, 314515), (410, 251612), (820, 125806), (1640, 62903)]