55365320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37409}}^1$

素因数の和:37457

約数の個数: 32

約数和(自身を含む): 127942200

約数和(自身を除く): 72576880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37409, 74818, 149636, 187045, 299272, 374090, 748180, 1384133, 1496360, 2768266, 5536532, 6920665, 11073064, 13841330, 27682660, 55365320]

約数ペア:

[(1, 55365320), (2, 27682660), (4, 13841330), (5, 11073064), (8, 6920665), (10, 5536532), (20, 2768266), (37, 1496360), (40, 1384133), (74, 748180), (148, 374090), (185, 299272), (296, 187045), (370, 149636), (740, 74818), (1480, 37409)]