47563640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11113}}^1$

素因数の和:11231

約数の個数: 32

約数和(自身を含む): 108028080

約数和(自身を除く): 60464440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 11113, 22226, 44452, 55565, 88904, 111130, 222260, 444520, 1189091, 2378182, 4756364, 5945455, 9512728, 11890910, 23781820, 47563640]

約数ペア:

[(1, 47563640), (2, 23781820), (4, 11890910), (5, 9512728), (8, 5945455), (10, 4756364), (20, 2378182), (40, 1189091), (107, 444520), (214, 222260), (428, 111130), (535, 88904), (856, 55565), (1070, 44452), (2140, 22226), (4280, 11113)]