2295280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 5749632

約数和(自身を除く): 3454352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2207, 4414, 8828, 11035, 17656, 22070, 28691, 35312, 44140, 57382, 88280, 114764, 143455, 176560, 229528, 286910, 459056, 573820, 1147640, 2295280]

約数ペア:

[(1, 2295280), (2, 1147640), (4, 573820), (5, 459056), (8, 286910), (10, 229528), (13, 176560), (16, 143455), (20, 114764), (26, 88280), (40, 57382), (52, 44140), (65, 35312), (80, 28691), (104, 22070), (130, 17656), (208, 11035), (260, 8828), (520, 4414), (1040, 2207)]