49582840

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6229}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 112140000

約数和(自身を除く): 62557160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 6229, 7960, 12458, 24916, 31145, 49832, 62290, 124580, 249160, 1239571, 2479142, 4958284, 6197855, 9916568, 12395710, 24791420, 49582840]

約数ペア:

[(1, 49582840), (2, 24791420), (4, 12395710), (5, 9916568), (8, 6197855), (10, 4958284), (20, 2479142), (40, 1239571), (199, 249160), (398, 124580), (796, 62290), (995, 49832), (1592, 31145), (1990, 24916), (3980, 12458), (6229, 7960)]