39666590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 74922624

約数和(自身を除く): 35256034

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 2281, 3478, 4562, 8695, 11405, 17390, 22810, 84397, 107207, 168794, 214414, 421985, 536035, 843970, 1072070, 3966659, 7933318, 19833295, 39666590]

約数ペア:

[(1, 39666590), (2, 19833295), (5, 7933318), (10, 3966659), (37, 1072070), (47, 843970), (74, 536035), (94, 421985), (185, 214414), (235, 168794), (370, 107207), (470, 84397), (1739, 22810), (2281, 17390), (3478, 11405), (4562, 8695)]