85960760

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1579}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 193676400

約数和(自身を除く): 107715640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 1579, 2722, 3158, 5444, 6316, 6805, 7895, 10888, 12632, 13610, 15790, 27220, 31580, 54440, 63160, 2149019, 4298038, 8596076, 10745095, 17192152, 21490190, 42980380, 85960760]

約数ペア:

[(1, 85960760), (2, 42980380), (4, 21490190), (5, 17192152), (8, 10745095), (10, 8596076), (20, 4298038), (40, 2149019), (1361, 63160), (1579, 54440), (2722, 31580), (3158, 27220), (5444, 15790), (6316, 13610), (6805, 12632), (7895, 10888)]