40803518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126719}}^1$

素因数の和:126751

約数の個数: 16

約数和(自身を含む): 72990720

約数和(自身を除く): 32187202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 126719, 253438, 887033, 1774066, 2914537, 5829074, 20401759, 40803518]

約数ペア:

[(1, 40803518), (2, 20401759), (7, 5829074), (14, 2914537), (23, 1774066), (46, 887033), (161, 253438), (322, 126719)]