5778440

素因数分解:

$2^3\times 5^1\times {\mathrm{144461}}^1$

素因数の和:144472

約数の個数: 16

約数和(自身を含む): 13001580

約数和(自身を除く): 7223140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 144461, 288922, 577844, 722305, 1155688, 1444610, 2889220, 5778440]

約数ペア:

[(1, 5778440), (2, 2889220), (4, 1444610), (5, 1155688), (8, 722305), (10, 577844), (20, 288922), (40, 144461)]