23779220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7573}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 50261064

約数和(自身を除く): 26481844

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7573, 15146, 30292, 37865, 75730, 151460, 1188961, 2377922, 4755844, 5944805, 11889610, 23779220]

約数ペア:

[(1, 23779220), (2, 11889610), (4, 5944805), (5, 4755844), (10, 2377922), (20, 1188961), (157, 151460), (314, 75730), (628, 37865), (785, 30292), (1570, 15146), (3140, 7573)]