9464120

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 11945800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1061, 1115, 1784, 2122, 2230, 4244, 4460, 5305, 8488, 8920, 10610, 21220, 42440, 236603, 473206, 946412, 1183015, 1892824, 2366030, 4732060, 9464120]

約数ペア:

[(1, 9464120), (2, 4732060), (4, 2366030), (5, 1892824), (8, 1183015), (10, 946412), (20, 473206), (40, 236603), (223, 42440), (446, 21220), (892, 10610), (1061, 8920), (1115, 8488), (1784, 5305), (2122, 4460), (2230, 4244)]