4112120

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 9313920

約数和(自身を除く): 5201800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 461, 892, 922, 1115, 1784, 1844, 2230, 2305, 3688, 4460, 4610, 8920, 9220, 18440, 102803, 205606, 411212, 514015, 822424, 1028030, 2056060, 4112120]

約数ペア:

[(1, 4112120), (2, 2056060), (4, 1028030), (5, 822424), (8, 514015), (10, 411212), (20, 205606), (40, 102803), (223, 18440), (446, 9220), (461, 8920), (892, 4610), (922, 4460), (1115, 3688), (1784, 2305), (1844, 2230)]