84549760

素因数分解:

$2^7\times 5^1\times {\mathrm{132109}}^1$

素因数の和:132128

約数の個数: 32

約数和(自身を含む): 202128300

約数和(自身を除く): 117578540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132109, 264218, 528436, 660545, 1056872, 1321090, 2113744, 2642180, 4227488, 5284360, 8454976, 10568720, 16909952, 21137440, 42274880, 84549760]

約数ペア:

[(1, 84549760), (2, 42274880), (4, 21137440), (5, 16909952), (8, 10568720), (10, 8454976), (16, 5284360), (20, 4227488), (32, 2642180), (40, 2113744), (64, 1321090), (80, 1056872), (128, 660545), (160, 528436), (320, 264218), (640, 132109)]