45401288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 45318712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 1999, 2839, 3998, 5678, 7996, 11356, 15992, 22712, 33983, 67966, 135932, 271864, 333833, 667666, 1335332, 2670664, 5675161, 11350322, 22700644, 45401288]

約数ペア:

[(1, 45401288), (2, 22700644), (4, 11350322), (8, 5675161), (17, 2670664), (34, 1335332), (68, 667666), (136, 333833), (167, 271864), (334, 135932), (668, 67966), (1336, 33983), (1999, 22712), (2839, 15992), (3998, 11356), (5678, 7996)]