122435440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66541}}^1$

素因数の和:66577

約数の個数: 40

約数和(自身を含む): 297043488

約数和(自身を除く): 174608048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 66541, 133082, 266164, 332705, 532328, 665410, 1064656, 1330820, 1530443, 2661640, 3060886, 5323280, 6121772, 7652215, 12243544, 15304430, 24487088, 30608860, 61217720, 122435440]

約数ペア:

[(1, 122435440), (2, 61217720), (4, 30608860), (5, 24487088), (8, 15304430), (10, 12243544), (16, 7652215), (20, 6121772), (23, 5323280), (40, 3060886), (46, 2661640), (80, 1530443), (92, 1330820), (115, 1064656), (184, 665410), (230, 532328), (368, 332705), (460, 266164), (920, 133082), (1840, 66541)]