88346320

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4297}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 206252424

約数和(自身を除く): 117906104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 4297, 5140, 8594, 10280, 17188, 20560, 21485, 34376, 42970, 68752, 85940, 171880, 343760, 1104329, 2208658, 4417316, 5521645, 8834632, 11043290, 17669264, 22086580, 44173160, 88346320]

約数ペア:

[(1, 88346320), (2, 44173160), (4, 22086580), (5, 17669264), (8, 11043290), (10, 8834632), (16, 5521645), (20, 4417316), (40, 2208658), (80, 1104329), (257, 343760), (514, 171880), (1028, 85940), (1285, 68752), (2056, 42970), (2570, 34376), (4112, 21485), (4297, 20560), (5140, 17188), (8594, 10280)]