8885120

素因数分解:

$2^7\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13902

約数の個数: 32

約数和(自身を含む): 21242520

約数和(自身を除く): 12357400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13883, 27766, 55532, 69415, 111064, 138830, 222128, 277660, 444256, 555320, 888512, 1110640, 1777024, 2221280, 4442560, 8885120]

約数ペア:

[(1, 8885120), (2, 4442560), (4, 2221280), (5, 1777024), (8, 1110640), (10, 888512), (16, 555320), (20, 444256), (32, 277660), (40, 222128), (64, 138830), (80, 111064), (128, 69415), (160, 55532), (320, 27766), (640, 13883)]