38956420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41443}}^1$

素因数の和:41499

約数の個数: 24

約数和(自身を含む): 83551104

約数和(自身を除く): 44594684

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 41443, 82886, 165772, 207215, 414430, 828860, 1947821, 3895642, 7791284, 9739105, 19478210, 38956420]

約数ペア:

[(1, 38956420), (2, 19478210), (4, 9739105), (5, 7791284), (10, 3895642), (20, 1947821), (47, 828860), (94, 414430), (188, 207215), (235, 165772), (470, 82886), (940, 41443)]