140040416

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{82571}}^1$

素因数の和:82634

約数の個数: 24

約数和(自身を含む): 280909944

約数和(自身を除く): 140869528

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 82571, 165142, 330284, 660568, 1321136, 2642272, 4376263, 8752526, 17505052, 35010104, 70020208, 140040416]

約数ペア:

[(1, 140040416), (2, 70020208), (4, 35010104), (8, 17505052), (16, 8752526), (32, 4376263), (53, 2642272), (106, 1321136), (212, 660568), (424, 330284), (848, 165142), (1696, 82571)]