40897568

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{5581}}^1$

素因数の和:5820

約数の個数: 24

約数和(自身を含む): 80883180

約数和(自身を除く): 39985612

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664, 5581, 7328, 11162, 22324, 44648, 89296, 178592, 1278049, 2556098, 5112196, 10224392, 20448784, 40897568]

約数ペア:

[(1, 40897568), (2, 20448784), (4, 10224392), (8, 5112196), (16, 2556098), (32, 1278049), (229, 178592), (458, 89296), (916, 44648), (1832, 22324), (3664, 11162), (5581, 7328)]