804734120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{874711}}^1$

素因数の和:874745

約数の個数: 32

約数和(自身を含む): 1889377920

約数和(自身を除く): 1084643800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 874711, 1749422, 3498844, 4373555, 6997688, 8747110, 17494220, 20118353, 34988440, 40236706, 80473412, 100591765, 160946824, 201183530, 402367060, 804734120]

約数ペア:

[(1, 804734120), (2, 402367060), (4, 201183530), (5, 160946824), (8, 100591765), (10, 80473412), (20, 40236706), (23, 34988440), (40, 20118353), (46, 17494220), (92, 8747110), (115, 6997688), (184, 4373555), (230, 3498844), (460, 1749422), (920, 874711)]