224688760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{130633}}^1$

素因数の和:130687

約数の個数: 32

約数和(自身を含む): 517310640

約数和(自身を除く): 292621880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 130633, 261266, 522532, 653165, 1045064, 1306330, 2612660, 5225320, 5617219, 11234438, 22468876, 28086095, 44937752, 56172190, 112344380, 224688760]

約数ペア:

[(1, 224688760), (2, 112344380), (4, 56172190), (5, 44937752), (8, 28086095), (10, 22468876), (20, 11234438), (40, 5617219), (43, 5225320), (86, 2612660), (172, 1306330), (215, 1045064), (344, 653165), (430, 522532), (860, 261266), (1720, 130633)]