101697040

素因数分解:

$2^4\times 5^1\times {\mathrm{1271213}}^1$

素因数の和:1271226

約数の個数: 20

約数和(自身を含む): 236445804

約数和(自身を除く): 134748764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1271213, 2542426, 5084852, 6356065, 10169704, 12712130, 20339408, 25424260, 50848520, 101697040]

約数ペア:

[(1, 101697040), (2, 50848520), (4, 25424260), (5, 20339408), (8, 12712130), (10, 10169704), (16, 6356065), (20, 5084852), (40, 2542426), (80, 1271213)]