73417640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14011}}^1$

素因数の和:14153

約数の個数: 32

約数和(自身を含む): 166462560

約数和(自身を除く): 93044920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 14011, 28022, 56044, 70055, 112088, 140110, 280220, 560440, 1835441, 3670882, 7341764, 9177205, 14683528, 18354410, 36708820, 73417640]

約数ペア:

[(1, 73417640), (2, 36708820), (4, 18354410), (5, 14683528), (8, 9177205), (10, 7341764), (20, 3670882), (40, 1835441), (131, 560440), (262, 280220), (524, 140110), (655, 112088), (1048, 70055), (1310, 56044), (2620, 28022), (5240, 14011)]