39293860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23671}}^1$

素因数の和:23763

約数の個数: 24

約数和(自身を含む): 83514816

約数和(自身を除く): 44220956

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23671, 47342, 94684, 118355, 236710, 473420, 1964693, 3929386, 7858772, 9823465, 19646930, 39293860]

約数ペア:

[(1, 39293860), (2, 19646930), (4, 9823465), (5, 7858772), (10, 3929386), (20, 1964693), (83, 473420), (166, 236710), (332, 118355), (415, 94684), (830, 47342), (1660, 23671)]