57551380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151451}}^1$

素因数の和:151479

約数の個数: 24

約数和(自身を含む): 127219680

約数和(自身を除く): 69668300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 151451, 302902, 605804, 757255, 1514510, 2877569, 3029020, 5755138, 11510276, 14387845, 28775690, 57551380]

約数ペア:

[(1, 57551380), (2, 28775690), (4, 14387845), (5, 11510276), (10, 5755138), (19, 3029020), (20, 2877569), (38, 1514510), (76, 757255), (95, 605804), (190, 302902), (380, 151451)]