12220710080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{888133}}^1$

素因数の和:888193

約数の個数: 56

約数和(自身を含む): 29777356752

約数和(自身を除く): 17556646672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 888133, 1776266, 3552532, 4440665, 7105064, 8881330, 14210128, 17762660, 28420256, 35525320, 38189719, 56840512, 71050640, 76379438, 142101280, 152758876, 190948595, 284202560, 305517752, 381897190, 611035504, 763794380, 1222071008, 1527588760, 2444142016, 3055177520, 6110355040, 12220710080]

約数ペア:

[(1, 12220710080), (2, 6110355040), (4, 3055177520), (5, 2444142016), (8, 1527588760), (10, 1222071008), (16, 763794380), (20, 611035504), (32, 381897190), (40, 305517752), (43, 284202560), (64, 190948595), (80, 152758876), (86, 142101280), (160, 76379438), (172, 71050640), (215, 56840512), (320, 38189719), (344, 35525320), (430, 28420256), (688, 17762660), (860, 14210128), (1376, 8881330), (1720, 7105064), (2752, 4440665), (3440, 3552532), (6880, 1776266), (13760, 888133)]