40621472

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{6379}}^1$

素因数の和:6588

約数の個数: 24

約数和(自身を含む): 80388000

約数和(自身を除く): 39766528

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 6379, 12758, 25516, 51032, 102064, 204128, 1269421, 2538842, 5077684, 10155368, 20310736, 40621472]

約数ペア:

[(1, 40621472), (2, 20310736), (4, 10155368), (8, 5077684), (16, 2538842), (32, 1269421), (199, 204128), (398, 102064), (796, 51032), (1592, 25516), (3184, 12758), (6368, 6379)]