27955030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1663}}^1$

素因数の和:1752

約数の個数: 24

約数和(自身を含む): 51607296

約数和(自身を除く): 23652266

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1663, 1681, 3326, 3362, 8315, 8405, 16630, 16810, 68183, 136366, 340915, 681830, 2795503, 5591006, 13977515, 27955030]

約数ペア:

[(1, 27955030), (2, 13977515), (5, 5591006), (10, 2795503), (41, 681830), (82, 340915), (205, 136366), (410, 68183), (1663, 16810), (1681, 16630), (3326, 8405), (3362, 8315)]