8810240

素因数分解:

$2^8\times 5^1\times {\mathrm{6883}}^1$

素因数の和:6904

約数の個数: 36

約数和(自身を含む): 21106344

約数和(自身を除く): 12296104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6883, 13766, 27532, 34415, 55064, 68830, 110128, 137660, 220256, 275320, 440512, 550640, 881024, 1101280, 1762048, 2202560, 4405120, 8810240]

約数ペア:

[(1, 8810240), (2, 4405120), (4, 2202560), (5, 1762048), (8, 1101280), (10, 881024), (16, 550640), (20, 440512), (32, 275320), (40, 220256), (64, 137660), (80, 110128), (128, 68830), (160, 55064), (256, 34415), (320, 27532), (640, 13766), (1280, 6883)]