1668854080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{121283}}^1$

素因数の和:121343

約数の個数: 56

約数和(自身を含む): 4066409952

約数和(自身を除く): 2397555872

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, 121283, 242566, 485132, 606415, 970264, 1212830, 1940528, 2425660, 3881056, 4851320, 5215169, 7762112, 9702640, 10430338, 19405280, 20860676, 26075845, 38810560, 41721352, 52151690, 83442704, 104303380, 166885408, 208606760, 333770816, 417213520, 834427040, 1668854080]

約数ペア:

[(1, 1668854080), (2, 834427040), (4, 417213520), (5, 333770816), (8, 208606760), (10, 166885408), (16, 104303380), (20, 83442704), (32, 52151690), (40, 41721352), (43, 38810560), (64, 26075845), (80, 20860676), (86, 19405280), (160, 10430338), (172, 9702640), (215, 7762112), (320, 5215169), (344, 4851320), (430, 3881056), (688, 2425660), (860, 1940528), (1376, 1212830), (1720, 970264), (2752, 606415), (3440, 485132), (6880, 242566), (13760, 121283)]