40884684

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21701}}^1$

素因数の和:21865

約数の個数: 24

約数和(自身を含む): 96009648

約数和(自身を除く): 55124964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21701, 43402, 65103, 86804, 130206, 260412, 3407057, 6814114, 10221171, 13628228, 20442342, 40884684]

約数ペア:

[(1, 40884684), (2, 20442342), (3, 13628228), (4, 10221171), (6, 6814114), (12, 3407057), (157, 260412), (314, 130206), (471, 86804), (628, 65103), (942, 43402), (1884, 21701)]