9181120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2237

約数の個数: 56

約数和(自身を含む): 23554944

約数和(自身を除く): 14373824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2207, 4160, 4414, 8828, 11035, 17656, 22070, 28691, 35312, 44140, 57382, 70624, 88280, 114764, 141248, 143455, 176560, 229528, 286910, 353120, 459056, 573820, 706240, 918112, 1147640, 1836224, 2295280, 4590560, 9181120]

約数ペア:

[(1, 9181120), (2, 4590560), (4, 2295280), (5, 1836224), (8, 1147640), (10, 918112), (13, 706240), (16, 573820), (20, 459056), (26, 353120), (32, 286910), (40, 229528), (52, 176560), (64, 143455), (65, 141248), (80, 114764), (104, 88280), (130, 70624), (160, 57382), (208, 44140), (260, 35312), (320, 28691), (416, 22070), (520, 17656), (832, 11035), (1040, 8828), (2080, 4414), (2207, 4160)]