74228080

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1549}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 172980000

約数和(自身を除く): 98751920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 1549, 2396, 2995, 3098, 4792, 5990, 6196, 7745, 9584, 11980, 12392, 15490, 23960, 24784, 30980, 47920, 61960, 123920, 927851, 1855702, 3711404, 4639255, 7422808, 9278510, 14845616, 18557020, 37114040, 74228080]

約数ペア:

[(1, 74228080), (2, 37114040), (4, 18557020), (5, 14845616), (8, 9278510), (10, 7422808), (16, 4639255), (20, 3711404), (40, 1855702), (80, 927851), (599, 123920), (1198, 61960), (1549, 47920), (2396, 30980), (2995, 24784), (3098, 23960), (4792, 15490), (5990, 12392), (6196, 11980), (7745, 9584)]