16935920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6873

約数の個数: 40

約数和(自身を含む): 40652160

約数和(自身を除く): 23716240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6829, 13658, 27316, 34145, 54632, 68290, 109264, 136580, 211699, 273160, 423398, 546320, 846796, 1058495, 1693592, 2116990, 3387184, 4233980, 8467960, 16935920]

約数ペア:

[(1, 16935920), (2, 8467960), (4, 4233980), (5, 3387184), (8, 2116990), (10, 1693592), (16, 1058495), (20, 846796), (31, 546320), (40, 423398), (62, 273160), (80, 211699), (124, 136580), (155, 109264), (248, 68290), (310, 54632), (496, 34145), (620, 27316), (1240, 13658), (2480, 6829)]