100136240

素因数分解:

$2^4\times 5^1\times {\mathrm{1251703}}^1$

素因数の和:1251716

約数の個数: 20

約数和(自身を含む): 232816944

約数和(自身を除く): 132680704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1251703, 2503406, 5006812, 6258515, 10013624, 12517030, 20027248, 25034060, 50068120, 100136240]

約数ペア:

[(1, 100136240), (2, 50068120), (4, 25034060), (5, 20027248), (8, 12517030), (10, 10013624), (16, 6258515), (20, 5006812), (40, 2503406), (80, 1251703)]