26084920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 61560000

約数和(自身を除く): 35475080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 199, 226, 232, 290, 398, 452, 565, 580, 796, 904, 995, 1130, 1160, 1592, 1990, 2260, 3277, 3980, 4520, 5771, 6554, 7960, 11542, 13108, 16385, 22487, 23084, 26216, 28855, 32770, 44974, 46168, 57710, 65540, 89948, 112435, 115420, 131080, 179896, 224870, 230840, 449740, 652123, 899480, 1304246, 2608492, 3260615, 5216984, 6521230, 13042460, 26084920]

約数ペア:

[(1, 26084920), (2, 13042460), (4, 6521230), (5, 5216984), (8, 3260615), (10, 2608492), (20, 1304246), (29, 899480), (40, 652123), (58, 449740), (113, 230840), (116, 224870), (145, 179896), (199, 131080), (226, 115420), (232, 112435), (290, 89948), (398, 65540), (452, 57710), (565, 46168), (580, 44974), (796, 32770), (904, 28855), (995, 26216), (1130, 23084), (1160, 22487), (1592, 16385), (1990, 13108), (2260, 11542), (3277, 7960), (3980, 6554), (4520, 5771)]