5480180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8879

約数の個数: 24

約数和(自身を含む): 11880960

約数和(自身を除く): 6400780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8839, 17678, 35356, 44195, 88390, 176780, 274009, 548018, 1096036, 1370045, 2740090, 5480180]

約数ペア:

[(1, 5480180), (2, 2740090), (4, 1370045), (5, 1096036), (10, 548018), (20, 274009), (31, 176780), (62, 88390), (124, 44195), (155, 35356), (310, 17678), (620, 8839)]