202077280

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11587}}^1$

素因数の和:11711

約数の個数: 48

約数和(自身を含む): 481829040

約数和(自身を除く): 279751760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 11587, 17440, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 370784, 463480, 926960, 1262983, 1853920, 2525966, 5051932, 6314915, 10103864, 12629830, 20207728, 25259660, 40415456, 50519320, 101038640, 202077280]

約数ペア:

[(1, 202077280), (2, 101038640), (4, 50519320), (5, 40415456), (8, 25259660), (10, 20207728), (16, 12629830), (20, 10103864), (32, 6314915), (40, 5051932), (80, 2525966), (109, 1853920), (160, 1262983), (218, 926960), (436, 463480), (545, 370784), (872, 231740), (1090, 185392), (1744, 115870), (2180, 92696), (3488, 57935), (4360, 46348), (8720, 23174), (11587, 17440)]