10481320

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 23747400

約数和(自身を除く): 13266080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1669, 3140, 3338, 6280, 6676, 8345, 13352, 16690, 33380, 66760, 262033, 524066, 1048132, 1310165, 2096264, 2620330, 5240660, 10481320]

約数ペア:

[(1, 10481320), (2, 5240660), (4, 2620330), (5, 2096264), (8, 1310165), (10, 1048132), (20, 524066), (40, 262033), (157, 66760), (314, 33380), (628, 16690), (785, 13352), (1256, 8345), (1570, 6676), (1669, 6280), (3140, 3338)]