40545644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 74188800

約数和(自身を除く): 33643156

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4139, 4898, 8278, 9796, 16556, 128309, 256618, 326981, 513236, 653962, 1307924, 10136411, 20272822, 40545644]

約数ペア:

[(1, 40545644), (2, 20272822), (4, 10136411), (31, 1307924), (62, 653962), (79, 513236), (124, 326981), (158, 256618), (316, 128309), (2449, 16556), (4139, 9796), (4898, 8278)]