8708684540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1\times {\mathrm{6709}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 18748920960

約数和(自身を除く): 10040236420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1583, 3166, 6332, 6709, 7915, 13418, 15830, 26836, 31660, 33545, 64903, 67090, 129806, 134180, 259612, 275069, 324515, 550138, 649030, 1100276, 1298060, 1375345, 2750690, 5501380, 10620347, 21240694, 42481388, 53101735, 106203470, 212406940, 435434227, 870868454, 1741736908, 2177171135, 4354342270, 8708684540]

約数ペア:

[(1, 8708684540), (2, 4354342270), (4, 2177171135), (5, 1741736908), (10, 870868454), (20, 435434227), (41, 212406940), (82, 106203470), (164, 53101735), (205, 42481388), (410, 21240694), (820, 10620347), (1583, 5501380), (3166, 2750690), (6332, 1375345), (6709, 1298060), (7915, 1100276), (13418, 649030), (15830, 550138), (26836, 324515), (31660, 275069), (33545, 259612), (64903, 134180), (67090, 129806)]