82956760

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9829}}^1$

素因数の和:10051

約数の個数: 32

約数和(自身を含む): 187556400

約数和(自身を除く): 104599640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 2073919, 4147838, 8295676, 10369595, 16591352, 20739190, 41478380, 82956760]

約数ペア:

[(1, 82956760), (2, 41478380), (4, 20739190), (5, 16591352), (8, 10369595), (10, 8295676), (20, 4147838), (40, 2073919), (211, 393160), (422, 196580), (844, 98290), (1055, 78632), (1688, 49145), (2110, 39316), (4220, 19658), (8440, 9829)]