17057720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18541}}^1$

素因数の和:18575

約数の個数: 32

約数和(自身を含む): 40050720

約数和(自身を除く): 22993000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18541, 37082, 74164, 92705, 148328, 185410, 370820, 426443, 741640, 852886, 1705772, 2132215, 3411544, 4264430, 8528860, 17057720]

約数ペア:

[(1, 17057720), (2, 8528860), (4, 4264430), (5, 3411544), (8, 2132215), (10, 1705772), (20, 852886), (23, 741640), (40, 426443), (46, 370820), (92, 185410), (115, 148328), (184, 92705), (230, 74164), (460, 37082), (920, 18541)]