40578084

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 107627520

約数和(自身を除く): 67049436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 383, 436, 486, 654, 766, 972, 981, 1149, 1308, 1532, 1962, 2298, 2943, 3447, 3924, 4596, 5886, 6894, 8829, 10341, 11772, 13788, 17658, 20682, 26487, 31023, 35316, 41364, 41747, 52974, 62046, 83494, 93069, 105948, 124092, 125241, 166988, 186138, 250482, 372276, 375723, 500964, 751446, 1127169, 1502892, 2254338, 3381507, 4508676, 6763014, 10144521, 13526028, 20289042, 40578084]

約数ペア:

[(1, 40578084), (2, 20289042), (3, 13526028), (4, 10144521), (6, 6763014), (9, 4508676), (12, 3381507), (18, 2254338), (27, 1502892), (36, 1127169), (54, 751446), (81, 500964), (108, 375723), (109, 372276), (162, 250482), (218, 186138), (243, 166988), (324, 125241), (327, 124092), (383, 105948), (436, 93069), (486, 83494), (654, 62046), (766, 52974), (972, 41747), (981, 41364), (1149, 35316), (1308, 31023), (1532, 26487), (1962, 20682), (2298, 17658), (2943, 13788), (3447, 11772), (3924, 10341), (4596, 8829), (5886, 6894)]