39496340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151909}}^1$

素因数の和:151931

約数の個数: 24

約数和(自身を含む): 89323080

約数和(自身を除く): 49826740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151909, 303818, 607636, 759545, 1519090, 1974817, 3038180, 3949634, 7899268, 9874085, 19748170, 39496340]

約数ペア:

[(1, 39496340), (2, 19748170), (4, 9874085), (5, 7899268), (10, 3949634), (13, 3038180), (20, 1974817), (26, 1519090), (52, 759545), (65, 607636), (130, 303818), (260, 151909)]