124372120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43793}}^1$

素因数の和:43875

約数の個数: 32

約数和(自身を含む): 283785120

約数和(自身を除く): 159413000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 43793, 87586, 175172, 218965, 350344, 437930, 875860, 1751720, 3109303, 6218606, 12437212, 15546515, 24874424, 31093030, 62186060, 124372120]

約数ペア:

[(1, 124372120), (2, 62186060), (4, 31093030), (5, 24874424), (8, 15546515), (10, 12437212), (20, 6218606), (40, 3109303), (71, 1751720), (142, 875860), (284, 437930), (355, 350344), (568, 218965), (710, 175172), (1420, 87586), (2840, 43793)]