23389240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 60802560

約数和(自身を除く): 37413320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 811, 824, 1030, 1442, 1622, 2060, 2884, 3244, 3605, 4055, 4120, 5677, 5768, 6488, 7210, 8110, 11354, 14420, 16220, 22708, 28385, 28840, 32440, 45416, 56770, 83533, 113540, 167066, 227080, 334132, 417665, 584731, 668264, 835330, 1169462, 1670660, 2338924, 2923655, 3341320, 4677848, 5847310, 11694620, 23389240]

約数ペア:

[(1, 23389240), (2, 11694620), (4, 5847310), (5, 4677848), (7, 3341320), (8, 2923655), (10, 2338924), (14, 1670660), (20, 1169462), (28, 835330), (35, 668264), (40, 584731), (56, 417665), (70, 334132), (103, 227080), (140, 167066), (206, 113540), (280, 83533), (412, 56770), (515, 45416), (721, 32440), (811, 28840), (824, 28385), (1030, 22708), (1442, 16220), (1622, 14420), (2060, 11354), (2884, 8110), (3244, 7210), (3605, 6488), (4055, 5768), (4120, 5677)]