83650520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34283}}^1$

素因数の和:34355

約数の個数: 32

約数和(自身を含む): 191304720

約数和(自身を除く): 107654200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 34283, 68566, 137132, 171415, 274264, 342830, 685660, 1371320, 2091263, 4182526, 8365052, 10456315, 16730104, 20912630, 41825260, 83650520]

約数ペア:

[(1, 83650520), (2, 41825260), (4, 20912630), (5, 16730104), (8, 10456315), (10, 8365052), (20, 4182526), (40, 2091263), (61, 1371320), (122, 685660), (244, 342830), (305, 274264), (488, 171415), (610, 137132), (1220, 68566), (2440, 34283)]