53953720

素因数分解:

$2^3\times 5^1\times {\mathrm{1348843}}^1$

素因数の和:1348854

約数の個数: 16

約数和(自身を含む): 121395960

約数和(自身を除く): 67442240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1348843, 2697686, 5395372, 6744215, 10790744, 13488430, 26976860, 53953720]

約数ペア:

[(1, 53953720), (2, 26976860), (4, 13488430), (5, 10790744), (8, 6744215), (10, 5395372), (20, 2697686), (40, 1348843)]