40257014

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32309}}^1$

素因数の和:32407

約数の個数: 16

約数和(自身を含む): 69789600

約数和(自身を除く): 29532586

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 32309, 64618, 226163, 452326, 2875501, 5751002, 20128507, 40257014]

約数ペア:

[(1, 40257014), (2, 20128507), (7, 5751002), (14, 2875501), (89, 452326), (178, 226163), (623, 64618), (1246, 32309)]