85285120

素因数分解:

$2^8\times 5^1\times {\mathrm{66629}}^1$

素因数の和:66650

約数の個数: 36

約数和(自身を含む): 204287580

約数和(自身を除く): 119002460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66629, 133258, 266516, 333145, 533032, 666290, 1066064, 1332580, 2132128, 2665160, 4264256, 5330320, 8528512, 10660640, 17057024, 21321280, 42642560, 85285120]

約数ペア:

[(1, 85285120), (2, 42642560), (4, 21321280), (5, 17057024), (8, 10660640), (10, 8528512), (16, 5330320), (20, 4264256), (32, 2665160), (40, 2132128), (64, 1332580), (80, 1066064), (128, 666290), (160, 533032), (256, 333145), (320, 266516), (640, 133258), (1280, 66629)]