11435440

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 26748288

約数和(自身を除く): 15312848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 641, 892, 1115, 1282, 1784, 2230, 2564, 3205, 3568, 4460, 5128, 6410, 8920, 10256, 12820, 17840, 25640, 51280, 142943, 285886, 571772, 714715, 1143544, 1429430, 2287088, 2858860, 5717720, 11435440]

約数ペア:

[(1, 11435440), (2, 5717720), (4, 2858860), (5, 2287088), (8, 1429430), (10, 1143544), (16, 714715), (20, 571772), (40, 285886), (80, 142943), (223, 51280), (446, 25640), (641, 17840), (892, 12820), (1115, 10256), (1282, 8920), (1784, 6410), (2230, 5128), (2564, 4460), (3205, 3568)]