11870240

素因数分解:

$2^5\times 5^1\times {\mathrm{74189}}^1$

素因数の和:74204

約数の個数: 24

約数和(自身を含む): 28043820

約数和(自身を除く): 16173580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74189, 148378, 296756, 370945, 593512, 741890, 1187024, 1483780, 2374048, 2967560, 5935120, 11870240]

約数ペア:

[(1, 11870240), (2, 5935120), (4, 2967560), (5, 2374048), (8, 1483780), (10, 1187024), (16, 741890), (20, 593512), (32, 370945), (40, 296756), (80, 148378), (160, 74189)]