47354640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197311}}^1$

素因数の和:197327

約数の個数: 40

約数和(自身を含む): 146800128

約数和(自身を除く): 99445488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197311, 394622, 591933, 789244, 986555, 1183866, 1578488, 1973110, 2367732, 2959665, 3156976, 3946220, 4735464, 5919330, 7892440, 9470928, 11838660, 15784880, 23677320, 47354640]

約数ペア:

[(1, 47354640), (2, 23677320), (3, 15784880), (4, 11838660), (5, 9470928), (6, 7892440), (8, 5919330), (10, 4735464), (12, 3946220), (15, 3156976), (16, 2959665), (20, 2367732), (24, 1973110), (30, 1578488), (40, 1183866), (48, 986555), (60, 789244), (80, 591933), (120, 394622), (240, 197311)]