11740760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7211

約数の個数: 32

約数和(自身を含む): 27064800

約数和(自身を除く): 15324040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7159, 14318, 28636, 35795, 57272, 71590, 143180, 286360, 293519, 587038, 1174076, 1467595, 2348152, 2935190, 5870380, 11740760]

約数ペア:

[(1, 11740760), (2, 5870380), (4, 2935190), (5, 2348152), (8, 1467595), (10, 1174076), (20, 587038), (40, 293519), (41, 286360), (82, 143180), (164, 71590), (205, 57272), (328, 35795), (410, 28636), (820, 14318), (1640, 7159)]