880945072

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{57413}}^1$

素因数の和:57565

約数の個数: 40

約数和(自身を含む): 1964936736

約数和(自身を除く): 1083991664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 57413, 114826, 229652, 401891, 459304, 803782, 918608, 1607564, 3215128, 6430256, 7865581, 15731162, 31462324, 55059067, 62924648, 110118134, 125849296, 220236268, 440472536, 880945072]

約数ペア:

[(1, 880945072), (2, 440472536), (4, 220236268), (7, 125849296), (8, 110118134), (14, 62924648), (16, 55059067), (28, 31462324), (56, 15731162), (112, 7865581), (137, 6430256), (274, 3215128), (548, 1607564), (959, 918608), (1096, 803782), (1918, 459304), (2192, 401891), (3836, 229652), (7672, 114826), (15344, 57413)]