55160360

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2549}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 124389000

約数和(自身を除く): 69228640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2549, 2705, 4328, 5098, 5410, 10196, 10820, 12745, 20392, 21640, 25490, 50980, 101960, 1379009, 2758018, 5516036, 6895045, 11032072, 13790090, 27580180, 55160360]

約数ペア:

[(1, 55160360), (2, 27580180), (4, 13790090), (5, 11032072), (8, 6895045), (10, 5516036), (20, 2758018), (40, 1379009), (541, 101960), (1082, 50980), (2164, 25490), (2549, 21640), (2705, 20392), (4328, 12745), (5098, 10820), (5410, 10196)]