172735880

素因数分解:

$2^3\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{2141}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 389030040

約数和(自身を除く): 216294160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2017, 2141, 4034, 4282, 8068, 8564, 10085, 10705, 16136, 17128, 20170, 21410, 40340, 42820, 80680, 85640, 4318397, 8636794, 17273588, 21591985, 34547176, 43183970, 86367940, 172735880]

約数ペア:

[(1, 172735880), (2, 86367940), (4, 43183970), (5, 34547176), (8, 21591985), (10, 17273588), (20, 8636794), (40, 4318397), (2017, 85640), (2141, 80680), (4034, 42820), (4282, 40340), (8068, 21410), (8564, 20170), (10085, 17128), (10705, 16136)]