39658790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 36908890

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 2953, 5906, 6715, 13430, 14765, 29530, 50201, 100402, 233287, 251005, 466574, 502010, 1166435, 2332870, 3965879, 7931758, 19829395, 39658790]

約数ペア:

[(1, 39658790), (2, 19829395), (5, 7931758), (10, 3965879), (17, 2332870), (34, 1166435), (79, 502010), (85, 466574), (158, 251005), (170, 233287), (395, 100402), (790, 50201), (1343, 29530), (2686, 14765), (2953, 13430), (5906, 6715)]