85993480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126461}}^1$

素因数の和:126489

約数の個数: 32

約数和(自身を含む): 204868440

約数和(自身を除く): 118874960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 126461, 252922, 505844, 632305, 1011688, 1264610, 2149837, 2529220, 4299674, 5058440, 8599348, 10749185, 17198696, 21498370, 42996740, 85993480]

約数ペア:

[(1, 85993480), (2, 42996740), (4, 21498370), (5, 17198696), (8, 10749185), (10, 8599348), (17, 5058440), (20, 4299674), (34, 2529220), (40, 2149837), (68, 1264610), (85, 1011688), (136, 632305), (170, 505844), (340, 252922), (680, 126461)]