27415340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8731}}^1$

素因数の和:8897

約数の個数: 24

約数和(自身を含む): 57945552

約数和(自身を除く): 30530212

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8731, 17462, 34924, 43655, 87310, 174620, 1370767, 2741534, 5483068, 6853835, 13707670, 27415340]

約数ペア:

[(1, 27415340), (2, 13707670), (4, 6853835), (5, 5483068), (10, 2741534), (20, 1370767), (157, 174620), (314, 87310), (628, 43655), (785, 34924), (1570, 17462), (3140, 8731)]