9032120

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 20412000

約数和(自身を除く): 11379880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 647, 698, 1294, 1396, 1745, 2588, 2792, 3235, 3490, 5176, 6470, 6980, 12940, 13960, 25880, 225803, 451606, 903212, 1129015, 1806424, 2258030, 4516060, 9032120]

約数ペア:

[(1, 9032120), (2, 4516060), (4, 2258030), (5, 1806424), (8, 1129015), (10, 903212), (20, 451606), (40, 225803), (349, 25880), (647, 13960), (698, 12940), (1294, 6980), (1396, 6470), (1745, 5176), (2588, 3490), (2792, 3235)]