140714080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67651}}^1$

素因数の和:67679

約数の個数: 48

約数和(自身を含む): 358014384

約数和(自身を除く): 217300304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 67651, 135302, 270604, 338255, 541208, 676510, 879463, 1082416, 1353020, 1758926, 2164832, 2706040, 3517852, 4397315, 5412080, 7035704, 8794630, 10824160, 14071408, 17589260, 28142816, 35178520, 70357040, 140714080]

約数ペア:

[(1, 140714080), (2, 70357040), (4, 35178520), (5, 28142816), (8, 17589260), (10, 14071408), (13, 10824160), (16, 8794630), (20, 7035704), (26, 5412080), (32, 4397315), (40, 3517852), (52, 2706040), (65, 2164832), (80, 1758926), (104, 1353020), (130, 1082416), (160, 879463), (208, 676510), (260, 541208), (416, 338255), (520, 270604), (1040, 135302), (2080, 67651)]