201601640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296473}}^1$

素因数の和:296501

約数の個数: 32

約数和(自身を含む): 480287880

約数和(自身を除く): 278686240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296473, 592946, 1185892, 1482365, 2371784, 2964730, 5040041, 5929460, 10080082, 11858920, 20160164, 25200205, 40320328, 50400410, 100800820, 201601640]

約数ペア:

[(1, 201601640), (2, 100800820), (4, 50400410), (5, 40320328), (8, 25200205), (10, 20160164), (17, 11858920), (20, 10080082), (34, 5929460), (40, 5040041), (68, 2964730), (85, 2371784), (136, 1482365), (170, 1185892), (340, 592946), (680, 296473)]