13570400

素因数分解:

$2^5\times 5^2\times {\mathrm{16963}}^1$

素因数の和:16983

約数の個数: 36

約数和(自身を含む): 33130692

約数和(自身を除く): 19560292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16963, 33926, 67852, 84815, 135704, 169630, 271408, 339260, 424075, 542816, 678520, 848150, 1357040, 1696300, 2714080, 3392600, 6785200, 13570400]

約数ペア:

[(1, 13570400), (2, 6785200), (4, 3392600), (5, 2714080), (8, 1696300), (10, 1357040), (16, 848150), (20, 678520), (25, 542816), (32, 424075), (40, 339260), (50, 271408), (80, 169630), (100, 135704), (160, 84815), (200, 67852), (400, 33926), (800, 16963)]