40821960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340183}}^1$

素因数の和:340197

約数の個数: 32

約数和(自身を含む): 122466240

約数和(自身を除く): 81644280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340183, 680366, 1020549, 1360732, 1700915, 2041098, 2721464, 3401830, 4082196, 5102745, 6803660, 8164392, 10205490, 13607320, 20410980, 40821960]

約数ペア:

[(1, 40821960), (2, 20410980), (3, 13607320), (4, 10205490), (5, 8164392), (6, 6803660), (8, 5102745), (10, 4082196), (12, 3401830), (15, 2721464), (20, 2041098), (24, 1700915), (30, 1360732), (40, 1020549), (60, 680366), (120, 340183)]