5574440

素因数分解:

$2^3\times 5^1\times {\mathrm{139361}}^1$

素因数の和:139372

約数の個数: 16

約数和(自身を含む): 12542580

約数和(自身を除く): 6968140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139361, 278722, 557444, 696805, 1114888, 1393610, 2787220, 5574440]

約数ペア:

[(1, 5574440), (2, 2787220), (4, 1393610), (5, 1114888), (8, 696805), (10, 557444), (20, 278722), (40, 139361)]