26688280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29009}}^1$

素因数の和:29043

約数の個数: 32

約数和(自身を含む): 62661600

約数和(自身を除く): 35973320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 29009, 58018, 116036, 145045, 232072, 290090, 580180, 667207, 1160360, 1334414, 2668828, 3336035, 5337656, 6672070, 13344140, 26688280]

約数ペア:

[(1, 26688280), (2, 13344140), (4, 6672070), (5, 5337656), (8, 3336035), (10, 2668828), (20, 1334414), (23, 1160360), (40, 667207), (46, 580180), (92, 290090), (115, 232072), (184, 145045), (230, 116036), (460, 58018), (920, 29009)]