481335080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 1118638080

約数和(自身を除く): 637303000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 508, 635, 820, 1016, 1270, 1640, 2311, 2540, 4622, 5080, 5207, 9244, 10414, 11555, 18488, 20828, 23110, 26035, 41656, 46220, 52070, 92440, 94751, 104140, 189502, 208280, 293497, 379004, 473755, 586994, 758008, 947510, 1173988, 1467485, 1895020, 2347976, 2934970, 3790040, 5869940, 11739880, 12033377, 24066754, 48133508, 60166885, 96267016, 120333770, 240667540, 481335080]

約数ペア:

[(1, 481335080), (2, 240667540), (4, 120333770), (5, 96267016), (8, 60166885), (10, 48133508), (20, 24066754), (40, 12033377), (41, 11739880), (82, 5869940), (127, 3790040), (164, 2934970), (205, 2347976), (254, 1895020), (328, 1467485), (410, 1173988), (508, 947510), (635, 758008), (820, 586994), (1016, 473755), (1270, 379004), (1640, 293497), (2311, 208280), (2540, 189502), (4622, 104140), (5080, 94751), (5207, 92440), (9244, 52070), (10414, 46220), (11555, 41656), (18488, 26035), (20828, 23110)]