4265240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15233}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 10968480

約数和(自身を除く): 6703240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15233, 30466, 60932, 76165, 106631, 121864, 152330, 213262, 304660, 426524, 533155, 609320, 853048, 1066310, 2132620, 4265240]

約数ペア:

[(1, 4265240), (2, 2132620), (4, 1066310), (5, 853048), (7, 609320), (8, 533155), (10, 426524), (14, 304660), (20, 213262), (28, 152330), (35, 121864), (40, 106631), (56, 76165), (70, 60932), (140, 30466), (280, 15233)]