16128160

素因数分解:

$2^5\times 5^1\times {\mathrm{100801}}^1$

素因数の和:100816

約数の個数: 24

約数和(自身を含む): 38103156

約数和(自身を除く): 21974996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 100801, 201602, 403204, 504005, 806408, 1008010, 1612816, 2016020, 3225632, 4032040, 8064080, 16128160]

約数ペア:

[(1, 16128160), (2, 8064080), (4, 4032040), (5, 3225632), (8, 2016020), (10, 1612816), (16, 1008010), (20, 806408), (32, 504005), (40, 403204), (80, 201602), (160, 100801)]