2848940

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 6023472

約数和(自身を除く): 3174532

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 787, 905, 1574, 1810, 3148, 3620, 3935, 7870, 15740, 142447, 284894, 569788, 712235, 1424470, 2848940]

約数ペア:

[(1, 2848940), (2, 1424470), (4, 712235), (5, 569788), (10, 284894), (20, 142447), (181, 15740), (362, 7870), (724, 3935), (787, 3620), (905, 3148), (1574, 1810)]