23525840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22647

約数の個数: 40

約数和(自身を含む): 58907688

約数和(自身を除く): 35381848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22621, 45242, 90484, 113105, 180968, 226210, 294073, 361936, 452420, 588146, 904840, 1176292, 1470365, 1809680, 2352584, 2940730, 4705168, 5881460, 11762920, 23525840]

約数ペア:

[(1, 23525840), (2, 11762920), (4, 5881460), (5, 4705168), (8, 2940730), (10, 2352584), (13, 1809680), (16, 1470365), (20, 1176292), (26, 904840), (40, 588146), (52, 452420), (65, 361936), (80, 294073), (104, 226210), (130, 180968), (208, 113105), (260, 90484), (520, 45242), (1040, 22621)]