55254160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53129}}^1$

素因数の和:53155

約数の個数: 40

約数和(自身を含む): 138350520

約数和(自身を除く): 83096360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53129, 106258, 212516, 265645, 425032, 531290, 690677, 850064, 1062580, 1381354, 2125160, 2762708, 3453385, 4250320, 5525416, 6906770, 11050832, 13813540, 27627080, 55254160]

約数ペア:

[(1, 55254160), (2, 27627080), (4, 13813540), (5, 11050832), (8, 6906770), (10, 5525416), (13, 4250320), (16, 3453385), (20, 2762708), (26, 2125160), (40, 1381354), (52, 1062580), (65, 850064), (80, 690677), (104, 531290), (130, 425032), (208, 265645), (260, 212516), (520, 106258), (1040, 53129)]