39021320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75041}}^1$

素因数の和:75065

約数の個数: 32

約数和(自身を含む): 94552920

約数和(自身を除く): 55531600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75041, 150082, 300164, 375205, 600328, 750410, 975533, 1500820, 1951066, 3001640, 3902132, 4877665, 7804264, 9755330, 19510660, 39021320]

約数ペア:

[(1, 39021320), (2, 19510660), (4, 9755330), (5, 7804264), (8, 4877665), (10, 3902132), (13, 3001640), (20, 1951066), (26, 1500820), (40, 975533), (52, 750410), (65, 600328), (104, 375205), (130, 300164), (260, 150082), (520, 75041)]