88834220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143281}}^1$

素因数の和:143321

約数の個数: 24

約数和(自身を含む): 192571008

約数和(自身を除く): 103736788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 143281, 286562, 573124, 716405, 1432810, 2865620, 4441711, 8883422, 17766844, 22208555, 44417110, 88834220]

約数ペア:

[(1, 88834220), (2, 44417110), (4, 22208555), (5, 17766844), (10, 8883422), (20, 4441711), (31, 2865620), (62, 1432810), (124, 716405), (155, 573124), (310, 286562), (620, 143281)]