40897804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17413

約数の個数: 24

約数和(自身を含む): 77772800

約数和(自身を除く): 36874996

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 17359, 34718, 69436, 329821, 538129, 659642, 1076258, 1319284, 2152516, 10224451, 20448902, 40897804]

約数ペア:

[(1, 40897804), (2, 20448902), (4, 10224451), (19, 2152516), (31, 1319284), (38, 1076258), (62, 659642), (76, 538129), (124, 329821), (589, 69436), (1178, 34718), (2356, 17359)]