40513741978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8888491}}^1$

素因数の和:8888589

約数の個数: 16

約数和(自身を含む): 63357170976

約数和(自身を除く): 22843428998

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 8888491, 17776982, 382205113, 471090023, 764410226, 942180046, 20256870989, 40513741978]

約数ペア:

[(1, 40513741978), (2, 20256870989), (43, 942180046), (53, 764410226), (86, 471090023), (106, 382205113), (2279, 17776982), (4558, 8888491)]