1036459880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71777}}^1$

素因数の和:71826

約数の個数: 48

約数和(自身を含む): 2461267620

約数和(自身を除く): 1424807740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 71777, 143554, 287108, 358885, 574216, 717770, 1363763, 1435540, 2727526, 2871080, 5455052, 6818815, 10910104, 13637630, 25911497, 27275260, 51822994, 54550520, 103645988, 129557485, 207291976, 259114970, 518229940, 1036459880]

約数ペア:

[(1, 1036459880), (2, 518229940), (4, 259114970), (5, 207291976), (8, 129557485), (10, 103645988), (19, 54550520), (20, 51822994), (38, 27275260), (40, 25911497), (76, 13637630), (95, 10910104), (152, 6818815), (190, 5455052), (361, 2871080), (380, 2727526), (722, 1435540), (760, 1363763), (1444, 717770), (1805, 574216), (2888, 358885), (3610, 287108), (7220, 143554), (14440, 71777)]