4819480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 11003040

約数和(自身を除く): 6183560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1697, 2840, 3394, 6788, 8485, 13576, 16970, 33940, 67880, 120487, 240974, 481948, 602435, 963896, 1204870, 2409740, 4819480]

約数ペア:

[(1, 4819480), (2, 2409740), (4, 1204870), (5, 963896), (8, 602435), (10, 481948), (20, 240974), (40, 120487), (71, 67880), (142, 33940), (284, 16970), (355, 13576), (568, 8485), (710, 6788), (1420, 3394), (1697, 2840)]