49170160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47279}}^1$

素因数の和:47305

約数の個数: 40

約数和(自身を含む): 123117120

約数和(自身を除く): 73946960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47279, 94558, 189116, 236395, 378232, 472790, 614627, 756464, 945580, 1229254, 1891160, 2458508, 3073135, 3782320, 4917016, 6146270, 9834032, 12292540, 24585080, 49170160]

約数ペア:

[(1, 49170160), (2, 24585080), (4, 12292540), (5, 9834032), (8, 6146270), (10, 4917016), (13, 3782320), (16, 3073135), (20, 2458508), (26, 1891160), (40, 1229254), (52, 945580), (65, 756464), (80, 614627), (104, 472790), (130, 378232), (208, 236395), (260, 189116), (520, 94558), (1040, 47279)]