84927320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9521}}^1$

素因数の和:9755

約数の個数: 32

約数和(自身を含む): 191963520

約数和(自身を除く): 107036200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 9521, 19042, 38084, 47605, 76168, 95210, 190420, 380840, 2123183, 4246366, 8492732, 10615915, 16985464, 21231830, 42463660, 84927320]

約数ペア:

[(1, 84927320), (2, 42463660), (4, 21231830), (5, 16985464), (8, 10615915), (10, 8492732), (20, 4246366), (40, 2123183), (223, 380840), (446, 190420), (892, 95210), (1115, 76168), (1784, 47605), (2230, 38084), (4460, 19042), (8920, 9521)]