832120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 1905120

約数和(自身を除く): 1073000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 293, 355, 568, 586, 710, 1172, 1420, 1465, 2344, 2840, 2930, 5860, 11720, 20803, 41606, 83212, 104015, 166424, 208030, 416060, 832120]

約数ペア:

[(1, 832120), (2, 416060), (4, 208030), (5, 166424), (8, 104015), (10, 83212), (20, 41606), (40, 20803), (71, 11720), (142, 5860), (284, 2930), (293, 2840), (355, 2344), (568, 1465), (586, 1420), (710, 1172)]