55172720

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1163}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 128603376

約数和(自身を除く): 73430656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1163, 1186, 2326, 2372, 2965, 4652, 4744, 5815, 5930, 9304, 9488, 11630, 11860, 18608, 23260, 23720, 46520, 47440, 93040, 689659, 1379318, 2758636, 3448295, 5517272, 6896590, 11034544, 13793180, 27586360, 55172720]

約数ペア:

[(1, 55172720), (2, 27586360), (4, 13793180), (5, 11034544), (8, 6896590), (10, 5517272), (16, 3448295), (20, 2758636), (40, 1379318), (80, 689659), (593, 93040), (1163, 47440), (1186, 46520), (2326, 23720), (2372, 23260), (2965, 18608), (4652, 11860), (4744, 11630), (5815, 9488), (5930, 9304)]