5037372080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{32077}}^1$

素因数の和:32254

約数の個数: 80

約数和(自身を含む): 12696729024

約数和(自身を除く): 7659356944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 755, 1040, 1208, 1510, 1963, 2416, 3020, 3926, 6040, 7852, 9815, 12080, 15704, 19630, 31408, 32077, 39260, 64154, 78520, 128308, 157040, 160385, 256616, 320770, 417001, 513232, 641540, 834002, 1283080, 1668004, 2085005, 2566160, 3336008, 4170010, 4843627, 6672016, 8340020, 9687254, 16680040, 19374508, 24218135, 33360080, 38749016, 48436270, 62967151, 77498032, 96872540, 125934302, 193745080, 251868604, 314835755, 387490160, 503737208, 629671510, 1007474416, 1259343020, 2518686040, 5037372080]

約数ペア:

[(1, 5037372080), (2, 2518686040), (4, 1259343020), (5, 1007474416), (8, 629671510), (10, 503737208), (13, 387490160), (16, 314835755), (20, 251868604), (26, 193745080), (40, 125934302), (52, 96872540), (65, 77498032), (80, 62967151), (104, 48436270), (130, 38749016), (151, 33360080), (208, 24218135), (260, 19374508), (302, 16680040), (520, 9687254), (604, 8340020), (755, 6672016), (1040, 4843627), (1208, 4170010), (1510, 3336008), (1963, 2566160), (2416, 2085005), (3020, 1668004), (3926, 1283080), (6040, 834002), (7852, 641540), (9815, 513232), (12080, 417001), (15704, 320770), (19630, 256616), (31408, 160385), (32077, 157040), (39260, 128308), (64154, 78520)]