5721783280

素因数分解:

$2^4\times 5^1\times {\mathrm{71522291}}^1$

素因数の和:71522304

約数の個数: 20

約数和(自身を含む): 13303146312

約数和(自身を除く): 7581363032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 71522291, 143044582, 286089164, 357611455, 572178328, 715222910, 1144356656, 1430445820, 2860891640, 5721783280]

約数ペア:

[(1, 5721783280), (2, 2860891640), (4, 1430445820), (5, 1144356656), (8, 715222910), (10, 572178328), (16, 357611455), (20, 286089164), (40, 143044582), (80, 71522291)]