49867240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42989}}^1$

素因数の和:43029

約数の個数: 32

約数和(自身を含む): 116073000

約数和(自身を除く): 66205760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 42989, 85978, 171956, 214945, 343912, 429890, 859780, 1246681, 1719560, 2493362, 4986724, 6233405, 9973448, 12466810, 24933620, 49867240]

約数ペア:

[(1, 49867240), (2, 24933620), (4, 12466810), (5, 9973448), (8, 6233405), (10, 4986724), (20, 2493362), (29, 1719560), (40, 1246681), (58, 859780), (116, 429890), (145, 343912), (232, 214945), (290, 171956), (580, 85978), (1160, 42989)]