50031640

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2971}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 112876560

約数和(自身を除く): 62844920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 2971, 3368, 4210, 5942, 8420, 11884, 14855, 16840, 23768, 29710, 59420, 118840, 1250791, 2501582, 5003164, 6253955, 10006328, 12507910, 25015820, 50031640]

約数ペア:

[(1, 50031640), (2, 25015820), (4, 12507910), (5, 10006328), (8, 6253955), (10, 5003164), (20, 2501582), (40, 1250791), (421, 118840), (842, 59420), (1684, 29710), (2105, 23768), (2971, 16840), (3368, 14855), (4210, 11884), (5942, 8420)]