57466520

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1913}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 129539520

約数和(自身を除く): 72073000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 1913, 3004, 3755, 3826, 6008, 7510, 7652, 9565, 15020, 15304, 19130, 30040, 38260, 76520, 1436663, 2873326, 5746652, 7183315, 11493304, 14366630, 28733260, 57466520]

約数ペア:

[(1, 57466520), (2, 28733260), (4, 14366630), (5, 11493304), (8, 7183315), (10, 5746652), (20, 2873326), (40, 1436663), (751, 76520), (1502, 38260), (1913, 30040), (3004, 19130), (3755, 15304), (3826, 15020), (6008, 9565), (7510, 7652)]