23780360

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1373}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 53668440

約数和(自身を除く): 29888080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1373, 1732, 2165, 2746, 3464, 4330, 5492, 6865, 8660, 10984, 13730, 17320, 27460, 54920, 594509, 1189018, 2378036, 2972545, 4756072, 5945090, 11890180, 23780360]

約数ペア:

[(1, 23780360), (2, 11890180), (4, 5945090), (5, 4756072), (8, 2972545), (10, 2378036), (20, 1189018), (40, 594509), (433, 54920), (866, 27460), (1373, 17320), (1732, 13730), (2165, 10984), (2746, 8660), (3464, 6865), (4330, 5492)]