101038640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11587}}^1$

素因数の和:11709

約数の個数: 40

約数和(自身を含む): 237090480

約数和(自身を除く): 136051840

約数列:

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

約数ペア:

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