47184080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8803}}^1$

素因数の和:8883

約数の個数: 40

約数和(自身を含む): 111352992

約数和(自身を除く): 64168912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8803, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 352120, 589801, 704240, 1179602, 2359204, 2949005, 4718408, 5898010, 9436816, 11796020, 23592040, 47184080]

約数ペア:

[(1, 47184080), (2, 23592040), (4, 11796020), (5, 9436816), (8, 5898010), (10, 4718408), (16, 2949005), (20, 2359204), (40, 1179602), (67, 704240), (80, 589801), (134, 352120), (268, 176060), (335, 140848), (536, 88030), (670, 70424), (1072, 44015), (1340, 35212), (2680, 17606), (5360, 8803)]