117564920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{267193}}^1$

素因数の和:267215

約数の個数: 32

約数和(自身を含む): 288569520

約数和(自身を除く): 171004600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 267193, 534386, 1068772, 1335965, 2137544, 2671930, 2939123, 5343860, 5878246, 10687720, 11756492, 14695615, 23512984, 29391230, 58782460, 117564920]

約数ペア:

[(1, 117564920), (2, 58782460), (4, 29391230), (5, 23512984), (8, 14695615), (10, 11756492), (11, 10687720), (20, 5878246), (22, 5343860), (40, 2939123), (44, 2671930), (55, 2137544), (88, 1335965), (110, 1068772), (220, 534386), (440, 267193)]