5720540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 14212800

約数和(自身を除く): 8492260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1409, 2030, 2818, 4060, 5636, 7045, 9863, 14090, 19726, 28180, 39452, 40861, 49315, 81722, 98630, 163444, 197260, 204305, 286027, 408610, 572054, 817220, 1144108, 1430135, 2860270, 5720540]

約数ペア:

[(1, 5720540), (2, 2860270), (4, 1430135), (5, 1144108), (7, 817220), (10, 572054), (14, 408610), (20, 286027), (28, 204305), (29, 197260), (35, 163444), (58, 98630), (70, 81722), (116, 49315), (140, 40861), (145, 39452), (203, 28180), (290, 19726), (406, 14090), (580, 9863), (812, 7045), (1015, 5636), (1409, 4060), (2030, 2818)]