11774920

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 26593920

約数和(自身を除く): 14819000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 683, 862, 1366, 1724, 2155, 2732, 3415, 3448, 4310, 5464, 6830, 8620, 13660, 17240, 27320, 294373, 588746, 1177492, 1471865, 2354984, 2943730, 5887460, 11774920]

約数ペア:

[(1, 11774920), (2, 5887460), (4, 2943730), (5, 2354984), (8, 1471865), (10, 1177492), (20, 588746), (40, 294373), (431, 27320), (683, 17240), (862, 13660), (1366, 8620), (1724, 6830), (2155, 5464), (2732, 4310), (3415, 3448)]