40745397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7669}}^1$

素因数の和:7713

約数の個数: 32

約数和(自身を含む): 70686720

約数和(自身を除く): 29941323

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 7669, 23007, 53683, 84359, 161049, 176387, 253077, 529161, 590513, 1234709, 1771539, 1940257, 3704127, 5820771, 13581799, 40745397]

約数ペア:

[(1, 40745397), (3, 13581799), (7, 5820771), (11, 3704127), (21, 1940257), (23, 1771539), (33, 1234709), (69, 590513), (77, 529161), (161, 253077), (231, 176387), (253, 161049), (483, 84359), (759, 53683), (1771, 23007), (5313, 7669)]