38439700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29569}}^1$

素因数の和:29596

約数の個数: 36

約数和(自身を含む): 89833660

約数和(自身を除く): 51393960

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 29569, 59138, 118276, 147845, 295690, 384397, 591380, 739225, 768794, 1478450, 1537588, 1921985, 2956900, 3843970, 7687940, 9609925, 19219850, 38439700]

約数ペア:

[(1, 38439700), (2, 19219850), (4, 9609925), (5, 7687940), (10, 3843970), (13, 2956900), (20, 1921985), (25, 1537588), (26, 1478450), (50, 768794), (52, 739225), (65, 591380), (100, 384397), (130, 295690), (260, 147845), (325, 118276), (650, 59138), (1300, 29569)]