109162040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209927}}^1$

素因数の和:209951

約数の個数: 32

約数和(自身を含む): 264509280

約数和(自身を除く): 155347240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 209927, 419854, 839708, 1049635, 1679416, 2099270, 2729051, 4198540, 5458102, 8397080, 10916204, 13645255, 21832408, 27290510, 54581020, 109162040]

約数ペア:

[(1, 109162040), (2, 54581020), (4, 27290510), (5, 21832408), (8, 13645255), (10, 10916204), (13, 8397080), (20, 5458102), (26, 4198540), (40, 2729051), (52, 2099270), (65, 1679416), (104, 1049635), (130, 839708), (260, 419854), (520, 209927)]