40840920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2825

約数の個数: 96

約数和(自身を含む): 136019520

約数和(自身を除く): 95178600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2767, 2952, 3690, 4920, 5534, 7380, 8301, 11068, 13835, 14760, 16602, 22136, 24903, 27670, 33204, 41505, 49806, 55340, 66408, 83010, 99612, 110680, 113447, 124515, 166020, 199224, 226894, 249030, 332040, 340341, 453788, 498060, 567235, 680682, 907576, 996120, 1021023, 1134470, 1361364, 1701705, 2042046, 2268940, 2722728, 3403410, 4084092, 4537880, 5105115, 6806820, 8168184, 10210230, 13613640, 20420460, 40840920]

約数ペア:

[(1, 40840920), (2, 20420460), (3, 13613640), (4, 10210230), (5, 8168184), (6, 6806820), (8, 5105115), (9, 4537880), (10, 4084092), (12, 3403410), (15, 2722728), (18, 2268940), (20, 2042046), (24, 1701705), (30, 1361364), (36, 1134470), (40, 1021023), (41, 996120), (45, 907576), (60, 680682), (72, 567235), (82, 498060), (90, 453788), (120, 340341), (123, 332040), (164, 249030), (180, 226894), (205, 199224), (246, 166020), (328, 124515), (360, 113447), (369, 110680), (410, 99612), (492, 83010), (615, 66408), (738, 55340), (820, 49806), (984, 41505), (1230, 33204), (1476, 27670), (1640, 24903), (1845, 22136), (2460, 16602), (2767, 14760), (2952, 13835), (3690, 11068), (4920, 8301), (5534, 7380)]