11126120

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 25137000

約数和(自身を除く): 14010880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 797, 1396, 1594, 1745, 2792, 3188, 3490, 3985, 6376, 6980, 7970, 13960, 15940, 31880, 278153, 556306, 1112612, 1390765, 2225224, 2781530, 5563060, 11126120]

約数ペア:

[(1, 11126120), (2, 5563060), (4, 2781530), (5, 2225224), (8, 1390765), (10, 1112612), (20, 556306), (40, 278153), (349, 31880), (698, 15940), (797, 13960), (1396, 7970), (1594, 6980), (1745, 6376), (2792, 3985), (3188, 3490)]