81775060

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8831}}^1$

素因数の和:9303

約数の個数: 24

約数和(自身を含む): 172118016

約数和(自身を除く): 90342956

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 8831, 9260, 17662, 35324, 44155, 88310, 176620, 4088753, 8177506, 16355012, 20443765, 40887530, 81775060]

約数ペア:

[(1, 81775060), (2, 40887530), (4, 20443765), (5, 16355012), (10, 8177506), (20, 4088753), (463, 176620), (926, 88310), (1852, 44155), (2315, 35324), (4630, 17662), (8831, 9260)]