24961520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4737

約数の個数: 40

約数和(自身を含む): 58914384

約数和(自身を除く): 33952864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4657, 5360, 9314, 18628, 23285, 37256, 46570, 74512, 93140, 186280, 312019, 372560, 624038, 1248076, 1560095, 2496152, 3120190, 4992304, 6240380, 12480760, 24961520]

約数ペア:

[(1, 24961520), (2, 12480760), (4, 6240380), (5, 4992304), (8, 3120190), (10, 2496152), (16, 1560095), (20, 1248076), (40, 624038), (67, 372560), (80, 312019), (134, 186280), (268, 93140), (335, 74512), (536, 46570), (670, 37256), (1072, 23285), (1340, 18628), (2680, 9314), (4657, 5360)]