2912350040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{302111}}^1$

素因数の和:302363

約数の個数: 32

約数和(自身を含む): 6579999360

約数和(自身を除く): 3667649320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 302111, 604222, 1208444, 1510555, 2416888, 3021110, 6042220, 12084440, 72808751, 145617502, 291235004, 364043755, 582470008, 728087510, 1456175020, 2912350040]

約数ペア:

[(1, 2912350040), (2, 1456175020), (4, 728087510), (5, 582470008), (8, 364043755), (10, 291235004), (20, 145617502), (40, 72808751), (241, 12084440), (482, 6042220), (964, 3021110), (1205, 2416888), (1928, 1510555), (2410, 1208444), (4820, 604222), (9640, 302111)]