50177240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8419}}^1$

素因数の和:8579

約数の個数: 32

約数和(自身を含む): 113670000

約数和(自身を除く): 63492760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8419, 16838, 33676, 42095, 67352, 84190, 168380, 336760, 1254431, 2508862, 5017724, 6272155, 10035448, 12544310, 25088620, 50177240]

約数ペア:

[(1, 50177240), (2, 25088620), (4, 12544310), (5, 10035448), (8, 6272155), (10, 5017724), (20, 2508862), (40, 1254431), (149, 336760), (298, 168380), (596, 84190), (745, 67352), (1192, 42095), (1490, 33676), (2980, 16838), (5960, 8419)]