12593720

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 28447200

約数和(自身を除く): 15853480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 877, 1436, 1754, 1795, 2872, 3508, 3590, 4385, 7016, 7180, 8770, 14360, 17540, 35080, 314843, 629686, 1259372, 1574215, 2518744, 3148430, 6296860, 12593720]

約数ペア:

[(1, 12593720), (2, 6296860), (4, 3148430), (5, 2518744), (8, 1574215), (10, 1259372), (20, 629686), (40, 314843), (359, 35080), (718, 17540), (877, 14360), (1436, 8770), (1754, 7180), (1795, 7016), (2872, 4385), (3508, 3590)]