13977080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26879}}^1$

素因数の和:26903

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 19891720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26879, 53758, 107516, 134395, 215032, 268790, 349427, 537580, 698854, 1075160, 1397708, 1747135, 2795416, 3494270, 6988540, 13977080]

約数ペア:

[(1, 13977080), (2, 6988540), (4, 3494270), (5, 2795416), (8, 1747135), (10, 1397708), (13, 1075160), (20, 698854), (26, 537580), (40, 349427), (52, 268790), (65, 215032), (104, 134395), (130, 107516), (260, 53758), (520, 26879)]