40809324

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21661}}^1$

素因数の和:21825

約数の個数: 24

約数和(自身を含む): 95832688

約数和(自身を除く): 55023364

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21661, 43322, 64983, 86644, 129966, 259932, 3400777, 6801554, 10202331, 13603108, 20404662, 40809324]

約数ペア:

[(1, 40809324), (2, 20404662), (3, 13603108), (4, 10202331), (6, 6801554), (12, 3400777), (157, 259932), (314, 129966), (471, 86644), (628, 64983), (942, 43322), (1884, 21661)]