24865280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 65111904

約数和(自身を除く): 40246624

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, 883, 1280, 1408, 1760, 1766, 2560, 2816, 3520, 3532, 4415, 5632, 7040, 7064, 8830, 9713, 14080, 14128, 17660, 19426, 28160, 28256, 35320, 38852, 48565, 56512, 70640, 77704, 97130, 113024, 141280, 155408, 194260, 226048, 282560, 310816, 388520, 452096, 565120, 621632, 777040, 1130240, 1243264, 1554080, 2260480, 2486528, 3108160, 4973056, 6216320, 12432640, 24865280]

約数ペア:

[(1, 24865280), (2, 12432640), (4, 6216320), (5, 4973056), (8, 3108160), (10, 2486528), (11, 2260480), (16, 1554080), (20, 1243264), (22, 1130240), (32, 777040), (40, 621632), (44, 565120), (55, 452096), (64, 388520), (80, 310816), (88, 282560), (110, 226048), (128, 194260), (160, 155408), (176, 141280), (220, 113024), (256, 97130), (320, 77704), (352, 70640), (440, 56512), (512, 48565), (640, 38852), (704, 35320), (880, 28256), (883, 28160), (1280, 19426), (1408, 17660), (1760, 14128), (1766, 14080), (2560, 9713), (2816, 8830), (3520, 7064), (3532, 7040), (4415, 5632)]