386316080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{49783}}^1$

素因数の和:49893

約数の個数: 40

約数和(自身を含む): 907462752

約数和(自身を除く): 521146672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 49783, 99566, 199132, 248915, 398264, 497830, 796528, 995660, 1991320, 3982640, 4828951, 9657902, 19315804, 24144755, 38631608, 48289510, 77263216, 96579020, 193158040, 386316080]

約数ペア:

[(1, 386316080), (2, 193158040), (4, 96579020), (5, 77263216), (8, 48289510), (10, 38631608), (16, 24144755), (20, 19315804), (40, 9657902), (80, 4828951), (97, 3982640), (194, 1991320), (388, 995660), (485, 796528), (776, 497830), (970, 398264), (1552, 248915), (1940, 199132), (3880, 99566), (7760, 49783)]