4782620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 10801728

約数和(自身を除く): 6019108

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 281, 370, 460, 562, 740, 851, 1124, 1405, 1702, 2810, 3404, 4255, 5620, 6463, 8510, 10397, 12926, 17020, 20794, 25852, 32315, 41588, 51985, 64630, 103970, 129260, 207940, 239131, 478262, 956524, 1195655, 2391310, 4782620]

約数ペア:

[(1, 4782620), (2, 2391310), (4, 1195655), (5, 956524), (10, 478262), (20, 239131), (23, 207940), (37, 129260), (46, 103970), (74, 64630), (92, 51985), (115, 41588), (148, 32315), (185, 25852), (230, 20794), (281, 17020), (370, 12926), (460, 10397), (562, 8510), (740, 6463), (851, 5620), (1124, 4255), (1405, 3404), (1702, 2810)]