11715696560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1645463}}^1$

素因数の和:1645565

約数の個数: 40

約数和(自身を含む): 27545067360

約数和(自身を除く): 15829370800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 1645463, 3290926, 6581852, 8227315, 13163704, 16454630, 26327408, 32909260, 65818520, 131637040, 146446207, 292892414, 585784828, 732231035, 1171569656, 1464462070, 2343139312, 2928924140, 5857848280, 11715696560]

約数ペア:

[(1, 11715696560), (2, 5857848280), (4, 2928924140), (5, 2343139312), (8, 1464462070), (10, 1171569656), (16, 732231035), (20, 585784828), (40, 292892414), (80, 146446207), (89, 131637040), (178, 65818520), (356, 32909260), (445, 26327408), (712, 16454630), (890, 13163704), (1424, 8227315), (1780, 6581852), (3560, 3290926), (7120, 1645463)]