11806960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13441

約数の個数: 40

約数和(自身を含む): 29948976

約数和(自身を除く): 18142016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13417, 26834, 53668, 67085, 107336, 134170, 147587, 214672, 268340, 295174, 536680, 590348, 737935, 1073360, 1180696, 1475870, 2361392, 2951740, 5903480, 11806960]

約数ペア:

[(1, 11806960), (2, 5903480), (4, 2951740), (5, 2361392), (8, 1475870), (10, 1180696), (11, 1073360), (16, 737935), (20, 590348), (22, 536680), (40, 295174), (44, 268340), (55, 214672), (80, 147587), (88, 134170), (110, 107336), (176, 67085), (220, 53668), (440, 26834), (880, 13417)]