11762920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22645

約数の個数: 32

約数和(自身を含む): 28503720

約数和(自身を除く): 16740800

約数列:

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

約数ペア:

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