100070440

素因数分解:

$2^3\times 5^1\times {\mathrm{2501761}}^1$

素因数の和:2501772

約数の個数: 16

約数和(自身を含む): 225158580

約数和(自身を除く): 125088140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2501761, 5003522, 10007044, 12508805, 20014088, 25017610, 50035220, 100070440]

約数ペア:

[(1, 100070440), (2, 50035220), (4, 25017610), (5, 20014088), (8, 12508805), (10, 10007044), (20, 5003522), (40, 2501761)]