38958200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 92806560

約数和(自身を除く): 53848360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 4751, 8200, 9502, 19004, 23755, 38008, 47510, 95020, 118775, 190040, 194791, 237550, 389582, 475100, 779164, 950200, 973955, 1558328, 1947910, 3895820, 4869775, 7791640, 9739550, 19479100, 38958200]

約数ペア:

[(1, 38958200), (2, 19479100), (4, 9739550), (5, 7791640), (8, 4869775), (10, 3895820), (20, 1947910), (25, 1558328), (40, 973955), (41, 950200), (50, 779164), (82, 475100), (100, 389582), (164, 237550), (200, 194791), (205, 190040), (328, 118775), (410, 95020), (820, 47510), (1025, 38008), (1640, 23755), (2050, 19004), (4100, 9502), (4751, 8200)]