23894840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20599}}^1$

素因数の和:20639

約数の個数: 32

約数和(自身を含む): 55620000

約数和(自身を除く): 31725160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20599, 41198, 82396, 102995, 164792, 205990, 411980, 597371, 823960, 1194742, 2389484, 2986855, 4778968, 5973710, 11947420, 23894840]

約数ペア:

[(1, 23894840), (2, 11947420), (4, 5973710), (5, 4778968), (8, 2986855), (10, 2389484), (20, 1194742), (29, 823960), (40, 597371), (58, 411980), (116, 205990), (145, 164792), (232, 102995), (290, 82396), (580, 41198), (1160, 20599)]