17660780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38393}}^1$

素因数の和:38425

約数の個数: 24

約数和(自身を含む): 38701152

約数和(自身を除く): 21040372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38393, 76786, 153572, 191965, 383930, 767860, 883039, 1766078, 3532156, 4415195, 8830390, 17660780]

約数ペア:

[(1, 17660780), (2, 8830390), (4, 4415195), (5, 3532156), (10, 1766078), (20, 883039), (23, 767860), (46, 383930), (92, 191965), (115, 153572), (230, 76786), (460, 38393)]