42716920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62819}}^1$

素因数の和:62847

約数の個数: 32

約数和(自身を含む): 101768400

約数和(自身を除く): 59051480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62819, 125638, 251276, 314095, 502552, 628190, 1067923, 1256380, 2135846, 2512760, 4271692, 5339615, 8543384, 10679230, 21358460, 42716920]

約数ペア:

[(1, 42716920), (2, 21358460), (4, 10679230), (5, 8543384), (8, 5339615), (10, 4271692), (17, 2512760), (20, 2135846), (34, 1256380), (40, 1067923), (68, 628190), (85, 502552), (136, 314095), (170, 251276), (340, 125638), (680, 62819)]