56055280

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4463}}^1$

素因数の和:4633

約数の個数: 40

約数和(自身を含む): 131188032

約数和(自身を除く): 75132752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4463, 6280, 8926, 12560, 17852, 22315, 35704, 44630, 71408, 89260, 178520, 357040, 700691, 1401382, 2802764, 3503455, 5605528, 7006910, 11211056, 14013820, 28027640, 56055280]

約数ペア:

[(1, 56055280), (2, 28027640), (4, 14013820), (5, 11211056), (8, 7006910), (10, 5605528), (16, 3503455), (20, 2802764), (40, 1401382), (80, 700691), (157, 357040), (314, 178520), (628, 89260), (785, 71408), (1256, 44630), (1570, 35704), (2512, 22315), (3140, 17852), (4463, 12560), (6280, 8926)]