22523560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 51055200

約数和(自身を除く): 28531640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4051, 5560, 8102, 16204, 20255, 32408, 40510, 81020, 162040, 563089, 1126178, 2252356, 2815445, 4504712, 5630890, 11261780, 22523560]

約数ペア:

[(1, 22523560), (2, 11261780), (4, 5630890), (5, 4504712), (8, 2815445), (10, 2252356), (20, 1126178), (40, 563089), (139, 162040), (278, 81020), (556, 40510), (695, 32408), (1112, 20255), (1390, 16204), (2780, 8102), (4051, 5560)]