38730890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{32009}}^1$

素因数の和:32038

約数の個数: 24

約数和(自身を含む): 76631940

約数和(自身を除く): 37901050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 32009, 64018, 160045, 320090, 352099, 704198, 1760495, 3520990, 3873089, 7746178, 19365445, 38730890]

約数ペア:

[(1, 38730890), (2, 19365445), (5, 7746178), (10, 3873089), (11, 3520990), (22, 1760495), (55, 704198), (110, 352099), (121, 320090), (242, 160045), (605, 64018), (1210, 32009)]