10221680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18253}}^1$

素因数の和:18273

約数の個数: 40

約数和(自身を含む): 27161952

約数和(自身を除く): 16940272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18253, 36506, 73012, 91265, 127771, 146024, 182530, 255542, 292048, 365060, 511084, 638855, 730120, 1022168, 1277710, 1460240, 2044336, 2555420, 5110840, 10221680]

約数ペア:

[(1, 10221680), (2, 5110840), (4, 2555420), (5, 2044336), (7, 1460240), (8, 1277710), (10, 1022168), (14, 730120), (16, 638855), (20, 511084), (28, 365060), (35, 292048), (40, 255542), (56, 182530), (70, 146024), (80, 127771), (112, 91265), (140, 73012), (280, 36506), (560, 18253)]