26589160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51133}}^1$

素因数の和:51157

約数の個数: 32

約数和(自身を含む): 64428840

約数和(自身を除く): 37839680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51133, 102266, 204532, 255665, 409064, 511330, 664729, 1022660, 1329458, 2045320, 2658916, 3323645, 5317832, 6647290, 13294580, 26589160]

約数ペア:

[(1, 26589160), (2, 13294580), (4, 6647290), (5, 5317832), (8, 3323645), (10, 2658916), (13, 2045320), (20, 1329458), (26, 1022660), (40, 664729), (52, 511330), (65, 409064), (104, 255665), (130, 204532), (260, 102266), (520, 51133)]