80543932

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32321}}^1$

素因数の和:32421

約数の個数: 24

約数和(自身を含む): 162902880

約数和(自身を除く): 82358948

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32321, 64642, 129284, 226247, 452494, 904988, 2876569, 5753138, 11506276, 20135983, 40271966, 80543932]

約数ペア:

[(1, 80543932), (2, 40271966), (4, 20135983), (7, 11506276), (14, 5753138), (28, 2876569), (89, 904988), (178, 452494), (356, 226247), (623, 129284), (1246, 64642), (2492, 32321)]