12220480

素因数分解:

$2^6\times 5^1\times {\mathrm{38189}}^1$

素因数の和:38206

約数の個数: 28

約数和(自身を含む): 29100780

約数和(自身を除く): 16880300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38189, 76378, 152756, 190945, 305512, 381890, 611024, 763780, 1222048, 1527560, 2444096, 3055120, 6110240, 12220480]

約数ペア:

[(1, 12220480), (2, 6110240), (4, 3055120), (5, 2444096), (8, 1527560), (10, 1222048), (16, 763780), (20, 611024), (32, 381890), (40, 305512), (64, 190945), (80, 152756), (160, 76378), (320, 38189)]