136450120

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{3121}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 307392120

約数和(自身を除く): 170942000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 3121, 4372, 5465, 6242, 8744, 10930, 12484, 15605, 21860, 24968, 31210, 43720, 62420, 124840, 3411253, 6822506, 13645012, 17056265, 27290024, 34112530, 68225060, 136450120]

約数ペア:

[(1, 136450120), (2, 68225060), (4, 34112530), (5, 27290024), (8, 17056265), (10, 13645012), (20, 6822506), (40, 3411253), (1093, 124840), (2186, 62420), (3121, 43720), (4372, 31210), (5465, 24968), (6242, 21860), (8744, 15605), (10930, 12484)]