223820120

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{3851}}^1$

素因数の和:5315

約数の個数: 32

約数和(自身を含む): 504072720

約数和(自身を除く): 280252600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2906, 3851, 5812, 7265, 7702, 11624, 14530, 15404, 19255, 29060, 30808, 38510, 58120, 77020, 154040, 5595503, 11191006, 22382012, 27977515, 44764024, 55955030, 111910060, 223820120]

約数ペア:

[(1, 223820120), (2, 111910060), (4, 55955030), (5, 44764024), (8, 27977515), (10, 22382012), (20, 11191006), (40, 5595503), (1453, 154040), (2906, 77020), (3851, 58120), (5812, 38510), (7265, 30808), (7702, 29060), (11624, 19255), (14530, 15404)]