40572920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44101}}^1$

素因数の和:44135

約数の個数: 32

約数和(自身を含む): 95260320

約数和(自身を除く): 54687400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44101, 88202, 176404, 220505, 352808, 441010, 882020, 1014323, 1764040, 2028646, 4057292, 5071615, 8114584, 10143230, 20286460, 40572920]

約数ペア:

[(1, 40572920), (2, 20286460), (4, 10143230), (5, 8114584), (8, 5071615), (10, 4057292), (20, 2028646), (23, 1764040), (40, 1014323), (46, 882020), (92, 441010), (115, 352808), (184, 220505), (230, 176404), (460, 88202), (920, 44101)]