45110120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102523}}^1$

素因数の和:102545

約数の個数: 32

約数和(自身を含む): 110725920

約数和(自身を除く): 65615800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102523, 205046, 410092, 512615, 820184, 1025230, 1127753, 2050460, 2255506, 4100920, 4511012, 5638765, 9022024, 11277530, 22555060, 45110120]

約数ペア:

[(1, 45110120), (2, 22555060), (4, 11277530), (5, 9022024), (8, 5638765), (10, 4511012), (11, 4100920), (20, 2255506), (22, 2050460), (40, 1127753), (44, 1025230), (55, 820184), (88, 512615), (110, 410092), (220, 205046), (440, 102523)]