88424840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315803}}^1$

素因数の和:315821

約数の個数: 32

約数和(自身を含む): 227378880

約数和(自身を除く): 138954040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315803, 631606, 1263212, 1579015, 2210621, 2526424, 3158030, 4421242, 6316060, 8842484, 11053105, 12632120, 17684968, 22106210, 44212420, 88424840]

約数ペア:

[(1, 88424840), (2, 44212420), (4, 22106210), (5, 17684968), (7, 12632120), (8, 11053105), (10, 8842484), (14, 6316060), (20, 4421242), (28, 3158030), (35, 2526424), (40, 2210621), (56, 1579015), (70, 1263212), (140, 631606), (280, 315803)]