39907312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67411}}^1$

素因数の和:67456

約数の個数: 20

約数和(自身を含む): 79411336

約数和(自身を除く): 39504024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67411, 134822, 269644, 539288, 1078576, 2494207, 4988414, 9976828, 19953656, 39907312]

約数ペア:

[(1, 39907312), (2, 19953656), (4, 9976828), (8, 4988414), (16, 2494207), (37, 1078576), (74, 539288), (148, 269644), (296, 134822), (592, 67411)]