40197392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67901}}^1$

素因数の和:67946

約数の個数: 20

約数和(自身を含む): 79988556

約数和(自身を除く): 39791164

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67901, 135802, 271604, 543208, 1086416, 2512337, 5024674, 10049348, 20098696, 40197392]

約数ペア:

[(1, 40197392), (2, 20098696), (4, 10049348), (8, 5024674), (16, 2512337), (37, 1086416), (74, 543208), (148, 271604), (296, 135802), (592, 67901)]