1948944673280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69209683}}^1$

素因数の和:69209717

約数の個数: 80

約数和(自身を含む): 5097708484704

約数和(自身を除く): 3148763811424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 69209683, 138419366, 276838732, 346048415, 553677464, 692096830, 761306513, 1107354928, 1384193660, 1522613026, 2214709856, 2768387320, 3045226052, 3806532565, 4429419712, 5536774640, 6090452104, 7613065130, 8858839424, 11073549280, 12180904208, 15226130260, 17717678848, 22147098560, 24361808416, 30452260520, 35435357696, 44294197120, 48723616832, 60904521040, 88588394240, 97447233664, 121809042080, 177176788480, 194894467328, 243618084160, 389788934656, 487236168320, 974472336640, 1948944673280]

約数ペア:

[(1, 1948944673280), (2, 974472336640), (4, 487236168320), (5, 389788934656), (8, 243618084160), (10, 194894467328), (11, 177176788480), (16, 121809042080), (20, 97447233664), (22, 88588394240), (32, 60904521040), (40, 48723616832), (44, 44294197120), (55, 35435357696), (64, 30452260520), (80, 24361808416), (88, 22147098560), (110, 17717678848), (128, 15226130260), (160, 12180904208), (176, 11073549280), (220, 8858839424), (256, 7613065130), (320, 6090452104), (352, 5536774640), (440, 4429419712), (512, 3806532565), (640, 3045226052), (704, 2768387320), (880, 2214709856), (1280, 1522613026), (1408, 1384193660), (1760, 1107354928), (2560, 761306513), (2816, 692096830), (3520, 553677464), (5632, 346048415), (7040, 276838732), (14080, 138419366), (28160, 69209683)]