29347240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56437}}^1$

素因数の和:56461

約数の個数: 32

約数和(自身を含む): 71111880

約数和(自身を除く): 41764640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56437, 112874, 225748, 282185, 451496, 564370, 733681, 1128740, 1467362, 2257480, 2934724, 3668405, 5869448, 7336810, 14673620, 29347240]

約数ペア:

[(1, 29347240), (2, 14673620), (4, 7336810), (5, 5869448), (8, 3668405), (10, 2934724), (13, 2257480), (20, 1467362), (26, 1128740), (40, 733681), (52, 564370), (65, 451496), (104, 282185), (130, 225748), (260, 112874), (520, 56437)]