111909520

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4943}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 261161856

約数和(自身を除く): 149252336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 4943, 5660, 9886, 11320, 19772, 22640, 24715, 39544, 49430, 79088, 98860, 197720, 395440, 1398869, 2797738, 5595476, 6994345, 11190952, 13988690, 22381904, 27977380, 55954760, 111909520]

約数ペア:

[(1, 111909520), (2, 55954760), (4, 27977380), (5, 22381904), (8, 13988690), (10, 11190952), (16, 6994345), (20, 5595476), (40, 2797738), (80, 1398869), (283, 395440), (566, 197720), (1132, 98860), (1415, 79088), (2264, 49430), (2830, 39544), (4528, 24715), (4943, 22640), (5660, 19772), (9886, 11320)]