40891496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269023}}^1$

素因数の和:269048

約数の個数: 16

約数和(自身を含む): 80707200

約数和(自身を除く): 39815704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269023, 538046, 1076092, 2152184, 5111437, 10222874, 20445748, 40891496]

約数ペア:

[(1, 40891496), (2, 20445748), (4, 10222874), (8, 5111437), (19, 2152184), (38, 1076092), (76, 538046), (152, 269023)]