2247702680

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{39323}}^1$

素因数の和:40763

約数の個数: 32

約数和(自身を含む): 5060998800

約数和(自身を除く): 2813296120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 2858, 5716, 7145, 11432, 14290, 28580, 39323, 57160, 78646, 157292, 196615, 314584, 393230, 786460, 1572920, 56192567, 112385134, 224770268, 280962835, 449540536, 561925670, 1123851340, 2247702680]

約数ペア:

[(1, 2247702680), (2, 1123851340), (4, 561925670), (5, 449540536), (8, 280962835), (10, 224770268), (20, 112385134), (40, 56192567), (1429, 1572920), (2858, 786460), (5716, 393230), (7145, 314584), (11432, 196615), (14290, 157292), (28580, 78646), (39323, 57160)]