201200680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{30859}}^1$

素因数の和:31033

約数の個数: 32

約数和(自身を含む): 455493600

約数和(自身を除く): 254292920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 30859, 61718, 123436, 154295, 246872, 308590, 617180, 1234360, 5030017, 10060034, 20120068, 25150085, 40240136, 50300170, 100600340, 201200680]

約数ペア:

[(1, 201200680), (2, 100600340), (4, 50300170), (5, 40240136), (8, 25150085), (10, 20120068), (20, 10060034), (40, 5030017), (163, 1234360), (326, 617180), (652, 308590), (815, 246872), (1304, 154295), (1630, 123436), (3260, 61718), (6520, 30859)]