38362720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 100590336

約数和(自身を除く): 62227616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 307, 352, 355, 440, 568, 614, 710, 781, 880, 1136, 1228, 1420, 1535, 1562, 1760, 2272, 2456, 2840, 3070, 3124, 3377, 3905, 4912, 5680, 6140, 6248, 6754, 7810, 9824, 11360, 12280, 12496, 13508, 15620, 16885, 21797, 24560, 24992, 27016, 31240, 33770, 43594, 49120, 54032, 62480, 67540, 87188, 108064, 108985, 124960, 135080, 174376, 217970, 239767, 270160, 348752, 435940, 479534, 540320, 697504, 871880, 959068, 1198835, 1743760, 1918136, 2397670, 3487520, 3836272, 4795340, 7672544, 9590680, 19181360, 38362720]

約数ペア:

[(1, 38362720), (2, 19181360), (4, 9590680), (5, 7672544), (8, 4795340), (10, 3836272), (11, 3487520), (16, 2397670), (20, 1918136), (22, 1743760), (32, 1198835), (40, 959068), (44, 871880), (55, 697504), (71, 540320), (80, 479534), (88, 435940), (110, 348752), (142, 270160), (160, 239767), (176, 217970), (220, 174376), (284, 135080), (307, 124960), (352, 108985), (355, 108064), (440, 87188), (568, 67540), (614, 62480), (710, 54032), (781, 49120), (880, 43594), (1136, 33770), (1228, 31240), (1420, 27016), (1535, 24992), (1562, 24560), (1760, 21797), (2272, 16885), (2456, 15620), (2840, 13508), (3070, 12496), (3124, 12280), (3377, 11360), (3905, 9824), (4912, 7810), (5680, 6754), (6140, 6248)]