9125120

素因数分解:

$2^8\times 5^1\times {\mathrm{7129}}^1$

素因数の和:7150

約数の個数: 36

約数和(自身を含む): 21860580

約数和(自身を除く): 12735460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7129, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 228128, 285160, 456256, 570320, 912512, 1140640, 1825024, 2281280, 4562560, 9125120]

約数ペア:

[(1, 9125120), (2, 4562560), (4, 2281280), (5, 1825024), (8, 1140640), (10, 912512), (16, 570320), (20, 456256), (32, 285160), (40, 228128), (64, 142580), (80, 114064), (128, 71290), (160, 57032), (256, 35645), (320, 28516), (640, 14258), (1280, 7129)]