3898245280

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163517}}^1$

素因数の和:163681

約数の個数: 48

約数和(自身を含む): 9271470600

約数和(自身を除く): 5373225320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 163517, 327034, 654068, 817585, 1308136, 1635170, 2616272, 3270340, 5232544, 6540680, 13081360, 24364033, 26162720, 48728066, 97456132, 121820165, 194912264, 243640330, 389824528, 487280660, 779649056, 974561320, 1949122640, 3898245280]

約数ペア:

[(1, 3898245280), (2, 1949122640), (4, 974561320), (5, 779649056), (8, 487280660), (10, 389824528), (16, 243640330), (20, 194912264), (32, 121820165), (40, 97456132), (80, 48728066), (149, 26162720), (160, 24364033), (298, 13081360), (596, 6540680), (745, 5232544), (1192, 3270340), (1490, 2616272), (2384, 1635170), (2980, 1308136), (4768, 817585), (5960, 654068), (11920, 327034), (23840, 163517)]