39878670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102253}}^1$

素因数の和:102276

約数の個数: 32

約数和(自身を含む): 103072032

約数和(自身を除く): 63193362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102253, 204506, 306759, 511265, 613518, 1022530, 1329289, 1533795, 2658578, 3067590, 3987867, 6646445, 7975734, 13292890, 19939335, 39878670]

約数ペア:

[(1, 39878670), (2, 19939335), (3, 13292890), (5, 7975734), (6, 6646445), (10, 3987867), (13, 3067590), (15, 2658578), (26, 1533795), (30, 1329289), (39, 1022530), (65, 613518), (78, 511265), (130, 306759), (195, 204506), (390, 102253)]