73934180

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2309}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 155426040

約数和(自身を除く): 81491860

約数列:

[1, 2, 4, 5, 10, 20, 1601, 2309, 3202, 4618, 6404, 8005, 9236, 11545, 16010, 23090, 32020, 46180, 3696709, 7393418, 14786836, 18483545, 36967090, 73934180]

約数ペア:

[(1, 73934180), (2, 36967090), (4, 18483545), (5, 14786836), (10, 7393418), (20, 3696709), (1601, 46180), (2309, 32020), (3202, 23090), (4618, 16010), (6404, 11545), (8005, 9236)]