79227640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86117}}^1$

素因数の和:86151

約数の個数: 32

約数和(自身を含む): 186014880

約数和(自身を除く): 106787240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 86117, 172234, 344468, 430585, 688936, 861170, 1722340, 1980691, 3444680, 3961382, 7922764, 9903455, 15845528, 19806910, 39613820, 79227640]

約数ペア:

[(1, 79227640), (2, 39613820), (4, 19806910), (5, 15845528), (8, 9903455), (10, 7922764), (20, 3961382), (23, 3444680), (40, 1980691), (46, 1722340), (92, 861170), (115, 688936), (184, 430585), (230, 344468), (460, 172234), (920, 86117)]