55991860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147347}}^1$

素因数の和:147375

約数の個数: 24

約数和(自身を含む): 123772320

約数和(自身を除く): 67780460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 147347, 294694, 589388, 736735, 1473470, 2799593, 2946940, 5599186, 11198372, 13997965, 27995930, 55991860]

約数ペア:

[(1, 55991860), (2, 27995930), (4, 13997965), (5, 11198372), (10, 5599186), (19, 2946940), (20, 2799593), (38, 1473470), (76, 736735), (95, 589388), (190, 294694), (380, 147347)]