12358160

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 28926720

約数和(自身を除く): 16568560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 863, 895, 1432, 1726, 1790, 2864, 3452, 3580, 4315, 6904, 7160, 8630, 13808, 14320, 17260, 34520, 69040, 154477, 308954, 617908, 772385, 1235816, 1544770, 2471632, 3089540, 6179080, 12358160]

約数ペア:

[(1, 12358160), (2, 6179080), (4, 3089540), (5, 2471632), (8, 1544770), (10, 1235816), (16, 772385), (20, 617908), (40, 308954), (80, 154477), (179, 69040), (358, 34520), (716, 17260), (863, 14320), (895, 13808), (1432, 8630), (1726, 7160), (1790, 6904), (2864, 4315), (3452, 3580)]