40682860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 90720000

約数和(自身を除く): 50037140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 1499, 2714, 2998, 5428, 5996, 6785, 7495, 13570, 14990, 27140, 29980, 34477, 68954, 88441, 137908, 172385, 176882, 344770, 353764, 442205, 689540, 884410, 1768820, 2034143, 4068286, 8136572, 10170715, 20341430, 40682860]

約数ペア:

[(1, 40682860), (2, 20341430), (4, 10170715), (5, 8136572), (10, 4068286), (20, 2034143), (23, 1768820), (46, 884410), (59, 689540), (92, 442205), (115, 353764), (118, 344770), (230, 176882), (236, 172385), (295, 137908), (460, 88441), (590, 68954), (1180, 34477), (1357, 29980), (1499, 27140), (2714, 14990), (2998, 13570), (5428, 7495), (5996, 6785)]