40237228

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 71751680

約数和(自身を除く): 31514452

約数列:

[1, 2, 4, 79, 158, 223, 316, 446, 571, 892, 1142, 2284, 17617, 35234, 45109, 70468, 90218, 127333, 180436, 254666, 509332, 10059307, 20118614, 40237228]

約数ペア:

[(1, 40237228), (2, 20118614), (4, 10059307), (79, 509332), (158, 254666), (223, 180436), (316, 127333), (446, 90218), (571, 70468), (892, 45109), (1142, 35234), (2284, 17617)]