40970484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 107026920

約数和(自身を除く): 66056436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 197, 212, 218, 318, 327, 394, 436, 477, 591, 636, 654, 788, 954, 981, 1182, 1308, 1773, 1908, 1962, 2364, 3546, 3924, 5777, 7092, 10441, 11554, 17331, 20882, 21473, 23108, 31323, 34662, 41764, 42946, 51993, 62646, 64419, 69324, 85892, 93969, 103986, 125292, 128838, 187938, 193257, 207972, 257676, 375876, 386514, 773028, 1138069, 2276138, 3414207, 4552276, 6828414, 10242621, 13656828, 20485242, 40970484]

約数ペア:

[(1, 40970484), (2, 20485242), (3, 13656828), (4, 10242621), (6, 6828414), (9, 4552276), (12, 3414207), (18, 2276138), (36, 1138069), (53, 773028), (106, 386514), (109, 375876), (159, 257676), (197, 207972), (212, 193257), (218, 187938), (318, 128838), (327, 125292), (394, 103986), (436, 93969), (477, 85892), (591, 69324), (636, 64419), (654, 62646), (788, 51993), (954, 42946), (981, 41764), (1182, 34662), (1308, 31323), (1773, 23108), (1908, 21473), (1962, 20882), (2364, 17331), (3546, 11554), (3924, 10441), (5777, 7092)]