2670969520

素因数分解:

$2^4\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{11971}}^1$

素因数の和:14773

約数の個数: 40

約数和(自身を含む): 6212749680

約数和(自身を除く): 3541780160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2789, 5578, 11156, 11971, 13945, 22312, 23942, 27890, 44624, 47884, 55780, 59855, 95768, 111560, 119710, 191536, 223120, 239420, 478840, 957680, 33387119, 66774238, 133548476, 166935595, 267096952, 333871190, 534193904, 667742380, 1335484760, 2670969520]

約数ペア:

[(1, 2670969520), (2, 1335484760), (4, 667742380), (5, 534193904), (8, 333871190), (10, 267096952), (16, 166935595), (20, 133548476), (40, 66774238), (80, 33387119), (2789, 957680), (5578, 478840), (11156, 239420), (11971, 223120), (13945, 191536), (22312, 119710), (23942, 111560), (27890, 95768), (44624, 59855), (47884, 55780)]