47051680

素因数分解:

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

素因数の和:22649

約数の個数: 48

約数和(自身を含む): 119715624

約数和(自身を除く): 72663944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 22621, 45242, 90484, 113105, 180968, 226210, 294073, 361936, 452420, 588146, 723872, 904840, 1176292, 1470365, 1809680, 2352584, 2940730, 3619360, 4705168, 5881460, 9410336, 11762920, 23525840, 47051680]

約数ペア:

[(1, 47051680), (2, 23525840), (4, 11762920), (5, 9410336), (8, 5881460), (10, 4705168), (13, 3619360), (16, 2940730), (20, 2352584), (26, 1809680), (32, 1470365), (40, 1176292), (52, 904840), (65, 723872), (80, 588146), (104, 452420), (130, 361936), (160, 294073), (208, 226210), (260, 180968), (416, 113105), (520, 90484), (1040, 45242), (2080, 22621)]