12091120

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 28257120

約数和(自身を除く): 16166000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 421, 718, 842, 1436, 1684, 1795, 2105, 2872, 3368, 3590, 4210, 5744, 6736, 7180, 8420, 14360, 16840, 28720, 33680, 151139, 302278, 604556, 755695, 1209112, 1511390, 2418224, 3022780, 6045560, 12091120]

約数ペア:

[(1, 12091120), (2, 6045560), (4, 3022780), (5, 2418224), (8, 1511390), (10, 1209112), (16, 755695), (20, 604556), (40, 302278), (80, 151139), (359, 33680), (421, 28720), (718, 16840), (842, 14360), (1436, 8420), (1684, 7180), (1795, 6736), (2105, 5744), (2872, 4210), (3368, 3590)]