13623560

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 30763800

約数和(自身を除く): 17140240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 809, 842, 1618, 1684, 2105, 3236, 3368, 4045, 4210, 6472, 8090, 8420, 16180, 16840, 32360, 340589, 681178, 1362356, 1702945, 2724712, 3405890, 6811780, 13623560]

約数ペア:

[(1, 13623560), (2, 6811780), (4, 3405890), (5, 2724712), (8, 1702945), (10, 1362356), (20, 681178), (40, 340589), (421, 32360), (809, 16840), (842, 16180), (1618, 8420), (1684, 8090), (2105, 6472), (3236, 4210), (3368, 4045)]