7445120

素因数分解:

$2^7\times 5^1\times {\mathrm{11633}}^1$

素因数の和:11652

約数の個数: 32

約数和(自身を含む): 17800020

約数和(自身を除く): 10354900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11633, 23266, 46532, 58165, 93064, 116330, 186128, 232660, 372256, 465320, 744512, 930640, 1489024, 1861280, 3722560, 7445120]

約数ペア:

[(1, 7445120), (2, 3722560), (4, 1861280), (5, 1489024), (8, 930640), (10, 744512), (16, 465320), (20, 372256), (32, 232660), (40, 186128), (64, 116330), (80, 93064), (128, 58165), (160, 46532), (320, 23266), (640, 11633)]