4430240

素因数分解:

$2^5\times 5^1\times {\mathrm{27689}}^1$

素因数の和:27704

約数の個数: 24

約数和(自身を含む): 10466820

約数和(自身を除く): 6036580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27689, 55378, 110756, 138445, 221512, 276890, 443024, 553780, 886048, 1107560, 2215120, 4430240]

約数ペア:

[(1, 4430240), (2, 2215120), (4, 1107560), (5, 886048), (8, 553780), (10, 443024), (16, 276890), (20, 221512), (32, 138445), (40, 110756), (80, 55378), (160, 27689)]