91664120

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{10007}}^1$

素因数の和:10247

約数の個数: 32

約数和(自身を含む): 207165600

約数和(自身を除く): 115501480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 10007, 20014, 40028, 50035, 80056, 100070, 200140, 400280, 2291603, 4583206, 9166412, 11458015, 18332824, 22916030, 45832060, 91664120]

約数ペア:

[(1, 91664120), (2, 45832060), (4, 22916030), (5, 18332824), (8, 11458015), (10, 9166412), (20, 4583206), (40, 2291603), (229, 400280), (458, 200140), (916, 100070), (1145, 80056), (1832, 50035), (2290, 40028), (4580, 20014), (9160, 10007)]