24914360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 56473200

約数和(自身を除く): 31558840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4481, 5560, 8962, 17924, 22405, 35848, 44810, 89620, 179240, 622859, 1245718, 2491436, 3114295, 4982872, 6228590, 12457180, 24914360]

約数ペア:

[(1, 24914360), (2, 12457180), (4, 6228590), (5, 4982872), (8, 3114295), (10, 2491436), (20, 1245718), (40, 622859), (139, 179240), (278, 89620), (556, 44810), (695, 35848), (1112, 22405), (1390, 17924), (2780, 8962), (4481, 5560)]