2908696640

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{32119}}^1$

素因数の和:32419

約数の個数: 56

約数和(自身を含む): 6951024960

約数和(自身を除く): 4042328320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 11320, 18112, 22640, 32119, 45280, 64238, 90560, 128476, 160595, 256952, 321190, 513904, 642380, 1027808, 1284760, 2055616, 2569520, 5139040, 9089677, 10278080, 18179354, 36358708, 45448385, 72717416, 90896770, 145434832, 181793540, 290869664, 363587080, 581739328, 727174160, 1454348320, 2908696640]

約数ペア:

[(1, 2908696640), (2, 1454348320), (4, 727174160), (5, 581739328), (8, 363587080), (10, 290869664), (16, 181793540), (20, 145434832), (32, 90896770), (40, 72717416), (64, 45448385), (80, 36358708), (160, 18179354), (283, 10278080), (320, 9089677), (566, 5139040), (1132, 2569520), (1415, 2055616), (2264, 1284760), (2830, 1027808), (4528, 642380), (5660, 513904), (9056, 321190), (11320, 256952), (18112, 160595), (22640, 128476), (32119, 90560), (45280, 64238)]