171057280

素因数分解:

$2^7\times 5^1\times {\mathrm{267277}}^1$

素因数の和:267296

約数の個数: 32

約数和(自身を含む): 408935340

約数和(自身を除く): 237878060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 267277, 534554, 1069108, 1336385, 2138216, 2672770, 4276432, 5345540, 8552864, 10691080, 17105728, 21382160, 34211456, 42764320, 85528640, 171057280]

約数ペア:

[(1, 171057280), (2, 85528640), (4, 42764320), (5, 34211456), (8, 21382160), (10, 17105728), (16, 10691080), (20, 8552864), (32, 5345540), (40, 4276432), (64, 2672770), (80, 2138216), (128, 1336385), (160, 1069108), (320, 534554), (640, 267277)]