879492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3141043}}^1$

素因数の和:3141061

約数の個数: 32

約数和(自身を含む): 2261551680

約数和(自身を除く): 1382059640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3141043, 6282086, 12564172, 15705215, 21987301, 25128344, 31410430, 43974602, 62820860, 87949204, 109936505, 125641720, 175898408, 219873010, 439746020, 879492040]

約数ペア:

[(1, 879492040), (2, 439746020), (4, 219873010), (5, 175898408), (7, 125641720), (8, 109936505), (10, 87949204), (14, 62820860), (20, 43974602), (28, 31410430), (35, 25128344), (40, 21987301), (56, 15705215), (70, 12564172), (140, 6282086), (280, 3141043)]