42948280

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2833}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 96922800

約数和(自身を除く): 53974520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 2833, 3032, 3790, 5666, 7580, 11332, 14165, 15160, 22664, 28330, 56660, 113320, 1073707, 2147414, 4294828, 5368535, 8589656, 10737070, 21474140, 42948280]

約数ペア:

[(1, 42948280), (2, 21474140), (4, 10737070), (5, 8589656), (8, 5368535), (10, 4294828), (20, 2147414), (40, 1073707), (379, 113320), (758, 56660), (1516, 28330), (1895, 22664), (2833, 15160), (3032, 14165), (3790, 11332), (5666, 7580)]