39881068

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 71939840

約数和(自身を除く): 32058772

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 2239, 4453, 4478, 8906, 8956, 17812, 136579, 163447, 273158, 326894, 546316, 653788, 9970267, 19940534, 39881068]

約数ペア:

[(1, 39881068), (2, 19940534), (4, 9970267), (61, 653788), (73, 546316), (122, 326894), (146, 273158), (244, 163447), (292, 136579), (2239, 17812), (4453, 8956), (4478, 8906)]