40141985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1031}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 52012800

約数和(自身を除く): 11870815

約数列:

[1, 5, 13, 65, 599, 1031, 2995, 5155, 7787, 13403, 38935, 67015, 617569, 3087845, 8028397, 40141985]

約数ペア:

[(1, 40141985), (5, 8028397), (13, 3087845), (65, 617569), (599, 67015), (1031, 38935), (2995, 13403), (5155, 7787)]