2574397120

素因数分解:

$2^6\times 5^1\times {\mathrm{8044991}}^1$

素因数の和:8045008

約数の個数: 28

約数和(自身を含む): 6130283904

約数和(自身を除く): 3555886784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8044991, 16089982, 32179964, 40224955, 64359928, 80449910, 128719856, 160899820, 257439712, 321799640, 514879424, 643599280, 1287198560, 2574397120]

約数ペア:

[(1, 2574397120), (2, 1287198560), (4, 643599280), (5, 514879424), (8, 321799640), (10, 257439712), (16, 160899820), (20, 128719856), (32, 80449910), (40, 64359928), (64, 40224955), (80, 32179964), (160, 16089982), (320, 8044991)]