40164752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{58379}}^1$

素因数の和:58430

約数の個数: 20

約数和(自身を含む): 79630320

約数和(自身を除く): 39465568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 58379, 116758, 233516, 467032, 934064, 2510297, 5020594, 10041188, 20082376, 40164752]

約数ペア:

[(1, 40164752), (2, 20082376), (4, 10041188), (8, 5020594), (16, 2510297), (43, 934064), (86, 467032), (172, 233516), (344, 116758), (688, 58379)]