40704552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26921}}^1$

素因数の和:26943

約数の個数: 64

約数和(自身を含む): 129225600

約数和(自身を除く): 88521048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26921, 53842, 80763, 107684, 161526, 188447, 215368, 242289, 323052, 376894, 484578, 565341, 646104, 726867, 753788, 969156, 1130682, 1453734, 1507576, 1696023, 1938312, 2261364, 2907468, 3392046, 4522728, 5088069, 5814936, 6784092, 10176138, 13568184, 20352276, 40704552]

約数ペア:

[(1, 40704552), (2, 20352276), (3, 13568184), (4, 10176138), (6, 6784092), (7, 5814936), (8, 5088069), (9, 4522728), (12, 3392046), (14, 2907468), (18, 2261364), (21, 1938312), (24, 1696023), (27, 1507576), (28, 1453734), (36, 1130682), (42, 969156), (54, 753788), (56, 726867), (63, 646104), (72, 565341), (84, 484578), (108, 376894), (126, 323052), (168, 242289), (189, 215368), (216, 188447), (252, 161526), (378, 107684), (504, 80763), (756, 53842), (1512, 26921)]