40375984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229409}}^1$

素因数の和:229428

約数の個数: 20

約数和(自身を含む): 85340520

約数和(自身を除く): 44964536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229409, 458818, 917636, 1835272, 2523499, 3670544, 5046998, 10093996, 20187992, 40375984]

約数ペア:

[(1, 40375984), (2, 20187992), (4, 10093996), (8, 5046998), (11, 3670544), (16, 2523499), (22, 1835272), (44, 917636), (88, 458818), (176, 229409)]