4993960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 11829600

約数和(自身を除く): 6835640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6571, 13142, 26284, 32855, 52568, 65710, 124849, 131420, 249698, 262840, 499396, 624245, 998792, 1248490, 2496980, 4993960]

約数ペア:

[(1, 4993960), (2, 2496980), (4, 1248490), (5, 998792), (8, 624245), (10, 499396), (19, 262840), (20, 249698), (38, 131420), (40, 124849), (76, 65710), (95, 52568), (152, 32855), (190, 26284), (380, 13142), (760, 6571)]