38968420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114613}}^1$

素因数の和:114639

約数の個数: 24

約数和(自身を含む): 86648184

約数和(自身を除く): 47679764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 114613, 229226, 458452, 573065, 1146130, 1948421, 2292260, 3896842, 7793684, 9742105, 19484210, 38968420]

約数ペア:

[(1, 38968420), (2, 19484210), (4, 9742105), (5, 7793684), (10, 3896842), (17, 2292260), (20, 1948421), (34, 1146130), (68, 573065), (85, 458452), (170, 229226), (340, 114613)]