42913720

素因数分解:

$2^3\times 5^1\times {\mathrm{1072843}}^1$

素因数の和:1072854

約数の個数: 16

約数和(自身を含む): 96555960

約数和(自身を除く): 53642240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1072843, 2145686, 4291372, 5364215, 8582744, 10728430, 21456860, 42913720]

約数ペア:

[(1, 42913720), (2, 21456860), (4, 10728430), (5, 8582744), (8, 5364215), (10, 4291372), (20, 2145686), (40, 1072843)]