240397090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{769}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 443963520

約数和(自身を除く): 203566430

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 727, 769, 1454, 1538, 3635, 3845, 7270, 7690, 31261, 33067, 62522, 66134, 156305, 165335, 312610, 330670, 559063, 1118126, 2795315, 5590630, 24039709, 48079418, 120198545, 240397090]

約数ペア:

[(1, 240397090), (2, 120198545), (5, 48079418), (10, 24039709), (43, 5590630), (86, 2795315), (215, 1118126), (430, 559063), (727, 330670), (769, 312610), (1454, 165335), (1538, 156305), (3635, 66134), (3845, 62522), (7270, 33067), (7690, 31261)]