13180480

素因数分解:

$2^6\times 5^1\times {\mathrm{41189}}^1$

素因数の和:41206

約数の個数: 28

約数和(自身を含む): 31386780

約数和(自身を除く): 18206300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41189, 82378, 164756, 205945, 329512, 411890, 659024, 823780, 1318048, 1647560, 2636096, 3295120, 6590240, 13180480]

約数ペア:

[(1, 13180480), (2, 6590240), (4, 3295120), (5, 2636096), (8, 1647560), (10, 1318048), (16, 823780), (20, 659024), (32, 411890), (40, 329512), (64, 205945), (80, 164756), (160, 82378), (320, 41189)]