39656410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 75893760

約数和(自身を除く): 36237350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 487, 958, 974, 2395, 2435, 4790, 4870, 8143, 8279, 16286, 16558, 40715, 41395, 81430, 82790, 233273, 466546, 1166365, 2332730, 3965641, 7931282, 19828205, 39656410]

約数ペア:

[(1, 39656410), (2, 19828205), (5, 7931282), (10, 3965641), (17, 2332730), (34, 1166365), (85, 466546), (170, 233273), (479, 82790), (487, 81430), (958, 41395), (974, 40715), (2395, 16558), (2435, 16286), (4790, 8279), (4870, 8143)]