7076240

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 16572600

約数和(自身を除く): 9496360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 449, 788, 898, 985, 1576, 1796, 1970, 2245, 3152, 3592, 3940, 4490, 7184, 7880, 8980, 15760, 17960, 35920, 88453, 176906, 353812, 442265, 707624, 884530, 1415248, 1769060, 3538120, 7076240]

約数ペア:

[(1, 7076240), (2, 3538120), (4, 1769060), (5, 1415248), (8, 884530), (10, 707624), (16, 442265), (20, 353812), (40, 176906), (80, 88453), (197, 35920), (394, 17960), (449, 15760), (788, 8980), (898, 7880), (985, 7184), (1576, 4490), (1796, 3940), (1970, 3592), (2245, 3152)]