22488040

素因数分解:

$2^3\times 5^1\times {\mathrm{562201}}^1$

素因数の和:562212

約数の個数: 16

約数和(自身を含む): 50598180

約数和(自身を除く): 28110140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 562201, 1124402, 2248804, 2811005, 4497608, 5622010, 11244020, 22488040]

約数ペア:

[(1, 22488040), (2, 11244020), (4, 5622010), (5, 4497608), (8, 2811005), (10, 2248804), (20, 1124402), (40, 562201)]