27116680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4159}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 61401600

約数和(自身を除く): 34284920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4159, 6520, 8318, 16636, 20795, 33272, 41590, 83180, 166360, 677917, 1355834, 2711668, 3389585, 5423336, 6779170, 13558340, 27116680]

約数ペア:

[(1, 27116680), (2, 13558340), (4, 6779170), (5, 5423336), (8, 3389585), (10, 2711668), (20, 1355834), (40, 677917), (163, 166360), (326, 83180), (652, 41590), (815, 33272), (1304, 20795), (1630, 16636), (3260, 8318), (4159, 6520)]