40778724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21144

約数の個数: 48

約数和(自身を含む): 113476608

約数和(自身を除く): 72697884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 21107, 42214, 63321, 84428, 126642, 147749, 253284, 295498, 443247, 485461, 590996, 886494, 970922, 1456383, 1772988, 1941844, 2912766, 3398227, 5825532, 6796454, 10194681, 13592908, 20389362, 40778724]

約数ペア:

[(1, 40778724), (2, 20389362), (3, 13592908), (4, 10194681), (6, 6796454), (7, 5825532), (12, 3398227), (14, 2912766), (21, 1941844), (23, 1772988), (28, 1456383), (42, 970922), (46, 886494), (69, 590996), (84, 485461), (92, 443247), (138, 295498), (161, 253284), (276, 147749), (322, 126642), (483, 84428), (644, 63321), (966, 42214), (1932, 21107)]