9539680

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 22785840

約数和(自身を除く): 13246160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 547, 872, 1090, 1094, 1744, 2180, 2188, 2735, 3488, 4360, 4376, 5470, 8720, 8752, 10940, 17440, 17504, 21880, 43760, 59623, 87520, 119246, 238492, 298115, 476984, 596230, 953968, 1192460, 1907936, 2384920, 4769840, 9539680]

約数ペア:

[(1, 9539680), (2, 4769840), (4, 2384920), (5, 1907936), (8, 1192460), (10, 953968), (16, 596230), (20, 476984), (32, 298115), (40, 238492), (80, 119246), (109, 87520), (160, 59623), (218, 43760), (436, 21880), (545, 17504), (547, 17440), (872, 10940), (1090, 8752), (1094, 8720), (1744, 5470), (2180, 4376), (2188, 4360), (2735, 3488)]