2108262080

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{140177}}^1$

素因数の和:140241

約数の個数: 56

約数和(自身を含む): 5127150528

約数和(自身を除く): 3018888448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 140177, 280354, 560708, 700885, 1121416, 1401770, 2242832, 2803540, 4485664, 5607080, 6588319, 8971328, 11214160, 13176638, 22428320, 26353276, 32941595, 44856640, 52706552, 65883190, 105413104, 131766380, 210826208, 263532760, 421652416, 527065520, 1054131040, 2108262080]

約数ペア:

[(1, 2108262080), (2, 1054131040), (4, 527065520), (5, 421652416), (8, 263532760), (10, 210826208), (16, 131766380), (20, 105413104), (32, 65883190), (40, 52706552), (47, 44856640), (64, 32941595), (80, 26353276), (94, 22428320), (160, 13176638), (188, 11214160), (235, 8971328), (320, 6588319), (376, 5607080), (470, 4485664), (752, 2803540), (940, 2242832), (1504, 1401770), (1880, 1121416), (3008, 700885), (3760, 560708), (7520, 280354), (15040, 140177)]