41947016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 81840000

約数和(自身を除く): 39892984

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1999, 2623, 3998, 5246, 7996, 10492, 15992, 20984, 85957, 121939, 171914, 243878, 343828, 487756, 687656, 975512, 5243377, 10486754, 20973508, 41947016]

約数ペア:

[(1, 41947016), (2, 20973508), (4, 10486754), (8, 5243377), (43, 975512), (61, 687656), (86, 487756), (122, 343828), (172, 243878), (244, 171914), (344, 121939), (488, 85957), (1999, 20984), (2623, 15992), (3998, 10492), (5246, 7996)]