24304720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 62674560

約数和(自身を除く): 38369840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 389, 440, 568, 710, 778, 781, 880, 1136, 1420, 1556, 1562, 1945, 2840, 3112, 3124, 3890, 3905, 4279, 5680, 6224, 6248, 7780, 7810, 8558, 12496, 15560, 15620, 17116, 21395, 27619, 31120, 31240, 34232, 42790, 55238, 62480, 68464, 85580, 110476, 138095, 171160, 220952, 276190, 303809, 342320, 441904, 552380, 607618, 1104760, 1215236, 1519045, 2209520, 2430472, 3038090, 4860944, 6076180, 12152360, 24304720]

約数ペア:

[(1, 24304720), (2, 12152360), (4, 6076180), (5, 4860944), (8, 3038090), (10, 2430472), (11, 2209520), (16, 1519045), (20, 1215236), (22, 1104760), (40, 607618), (44, 552380), (55, 441904), (71, 342320), (80, 303809), (88, 276190), (110, 220952), (142, 171160), (176, 138095), (220, 110476), (284, 85580), (355, 68464), (389, 62480), (440, 55238), (568, 42790), (710, 34232), (778, 31240), (781, 31120), (880, 27619), (1136, 21395), (1420, 17116), (1556, 15620), (1562, 15560), (1945, 12496), (2840, 8558), (3112, 7810), (3124, 7780), (3890, 6248), (3905, 6224), (4279, 5680)]