7441880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 17474400

約数和(自身を除く): 10032520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8089, 16178, 32356, 40445, 64712, 80890, 161780, 186047, 323560, 372094, 744188, 930235, 1488376, 1860470, 3720940, 7441880]

約数ペア:

[(1, 7441880), (2, 3720940), (4, 1860470), (5, 1488376), (8, 930235), (10, 744188), (20, 372094), (23, 323560), (40, 186047), (46, 161780), (92, 80890), (115, 64712), (184, 40445), (230, 32356), (460, 16178), (920, 8089)]