39167960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75323}}^1$

素因数の和:75347

約数の個数: 32

約数和(自身を含む): 94908240

約数和(自身を除く): 55740280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75323, 150646, 301292, 376615, 602584, 753230, 979199, 1506460, 1958398, 3012920, 3916796, 4895995, 7833592, 9791990, 19583980, 39167960]

約数ペア:

[(1, 39167960), (2, 19583980), (4, 9791990), (5, 7833592), (8, 4895995), (10, 3916796), (13, 3012920), (20, 1958398), (26, 1506460), (40, 979199), (52, 753230), (65, 602584), (104, 376615), (130, 301292), (260, 150646), (520, 75323)]