23996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85703}}^1$

素因数の和:85721

約数の個数: 32

約数和(自身を含む): 61706880

約数和(自身を除く): 37710040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85703, 171406, 342812, 428515, 599921, 685624, 857030, 1199842, 1714060, 2399684, 2999605, 3428120, 4799368, 5999210, 11998420, 23996840]

約数ペア:

[(1, 23996840), (2, 11998420), (4, 5999210), (5, 4799368), (7, 3428120), (8, 2999605), (10, 2399684), (14, 1714060), (20, 1199842), (28, 857030), (35, 685624), (40, 599921), (56, 428515), (70, 342812), (140, 171406), (280, 85703)]