200527720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{122273}}^1$

素因数の和:122325

約数の個数: 32

約数和(自身を含む): 462195720

約数和(自身を除く): 261668000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 122273, 244546, 489092, 611365, 978184, 1222730, 2445460, 4890920, 5013193, 10026386, 20052772, 25065965, 40105544, 50131930, 100263860, 200527720]

約数ペア:

[(1, 200527720), (2, 100263860), (4, 50131930), (5, 40105544), (8, 25065965), (10, 20052772), (20, 10026386), (40, 5013193), (41, 4890920), (82, 2445460), (164, 1222730), (205, 978184), (328, 611365), (410, 489092), (820, 244546), (1640, 122273)]