101239120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11827}}^1$

素因数の和:11947

約数の個数: 40

約数和(自身を含む): 237600864

約数和(自身を除く): 136361744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 11827, 23654, 47308, 59135, 94616, 118270, 189232, 236540, 473080, 946160, 1265489, 2530978, 5061956, 6327445, 10123912, 12654890, 20247824, 25309780, 50619560, 101239120]

約数ペア:

[(1, 101239120), (2, 50619560), (4, 25309780), (5, 20247824), (8, 12654890), (10, 10123912), (16, 6327445), (20, 5061956), (40, 2530978), (80, 1265489), (107, 946160), (214, 473080), (428, 236540), (535, 189232), (856, 118270), (1070, 94616), (1712, 59135), (2140, 47308), (4280, 23654), (8560, 11827)]