40215034

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 61047360

約数和(自身を除く): 20832326

約数列:

[1, 2, 163, 281, 326, 439, 562, 878, 45803, 71557, 91606, 123359, 143114, 246718, 20107517, 40215034]

約数ペア:

[(1, 40215034), (2, 20107517), (163, 246718), (281, 143114), (326, 123359), (439, 91606), (562, 71557), (878, 45803)]