3489520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 8276256

約数和(自身を除く): 4786736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 823, 848, 1060, 1646, 2120, 3292, 4115, 4240, 6584, 8230, 13168, 16460, 32920, 43619, 65840, 87238, 174476, 218095, 348952, 436190, 697904, 872380, 1744760, 3489520]

約数ペア:

[(1, 3489520), (2, 1744760), (4, 872380), (5, 697904), (8, 436190), (10, 348952), (16, 218095), (20, 174476), (40, 87238), (53, 65840), (80, 43619), (106, 32920), (212, 16460), (265, 13168), (424, 8230), (530, 6584), (823, 4240), (848, 4115), (1060, 3292), (1646, 2120)]