194195440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105541}}^1$

素因数の和:105577

約数の個数: 40

約数和(自身を含む): 471139488

約数和(自身を除く): 276944048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 105541, 211082, 422164, 527705, 844328, 1055410, 1688656, 2110820, 2427443, 4221640, 4854886, 8443280, 9709772, 12137215, 19419544, 24274430, 38839088, 48548860, 97097720, 194195440]

約数ペア:

[(1, 194195440), (2, 97097720), (4, 48548860), (5, 38839088), (8, 24274430), (10, 19419544), (16, 12137215), (20, 9709772), (23, 8443280), (40, 4854886), (46, 4221640), (80, 2427443), (92, 2110820), (115, 1688656), (184, 1055410), (230, 844328), (368, 527705), (460, 422164), (920, 211082), (1840, 105541)]