23049560

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 52058160

約数和(自身を除く): 29008600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 1877, 2456, 3070, 3754, 6140, 7508, 9385, 12280, 15016, 18770, 37540, 75080, 576239, 1152478, 2304956, 2881195, 4609912, 5762390, 11524780, 23049560]

約数ペア:

[(1, 23049560), (2, 11524780), (4, 5762390), (5, 4609912), (8, 2881195), (10, 2304956), (20, 1152478), (40, 576239), (307, 75080), (614, 37540), (1228, 18770), (1535, 15016), (1877, 12280), (2456, 9385), (3070, 7508), (3754, 6140)]