82888060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 179448192

約数和(自身を除く): 96560132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 271, 373, 410, 542, 746, 820, 1084, 1355, 1492, 1865, 2710, 3730, 5420, 7460, 11111, 15293, 22222, 30586, 44444, 55555, 61172, 76465, 101083, 111110, 152930, 202166, 222220, 305860, 404332, 505415, 1010830, 2021660, 4144403, 8288806, 16577612, 20722015, 41444030, 82888060]

約数ペア:

[(1, 82888060), (2, 41444030), (4, 20722015), (5, 16577612), (10, 8288806), (20, 4144403), (41, 2021660), (82, 1010830), (164, 505415), (205, 404332), (271, 305860), (373, 222220), (410, 202166), (542, 152930), (746, 111110), (820, 101083), (1084, 76465), (1355, 61172), (1492, 55555), (1865, 44444), (2710, 30586), (3730, 22222), (5420, 15293), (7460, 11111)]