2434840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 5670000

約数和(自身を除く): 3235160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2099, 4198, 8396, 10495, 16792, 20990, 41980, 60871, 83960, 121742, 243484, 304355, 486968, 608710, 1217420, 2434840]

約数ペア:

[(1, 2434840), (2, 1217420), (4, 608710), (5, 486968), (8, 304355), (10, 243484), (20, 121742), (29, 83960), (40, 60871), (58, 41980), (116, 20990), (145, 16792), (232, 10495), (290, 8396), (580, 4198), (1160, 2099)]