460920760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{145861}}^1$

素因数の和:145951

約数の個数: 32

約数和(自身を含む): 1050206400

約数和(自身を除く): 589285640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 145861, 291722, 583444, 729305, 1166888, 1458610, 2917220, 5834440, 11523019, 23046038, 46092076, 57615095, 92184152, 115230190, 230460380, 460920760]

約数ペア:

[(1, 460920760), (2, 230460380), (4, 115230190), (5, 92184152), (8, 57615095), (10, 46092076), (20, 23046038), (40, 11523019), (79, 5834440), (158, 2917220), (316, 1458610), (395, 1166888), (632, 729305), (790, 583444), (1580, 291722), (3160, 145861)]