44884480

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 109379160

約数和(自身を除く): 64494680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 197, 256, 320, 356, 394, 445, 512, 640, 712, 788, 890, 985, 1280, 1424, 1576, 1780, 1970, 2560, 2848, 3152, 3560, 3940, 5696, 6304, 7120, 7880, 11392, 12608, 14240, 15760, 17533, 22784, 25216, 28480, 31520, 35066, 45568, 50432, 56960, 63040, 70132, 87665, 100864, 113920, 126080, 140264, 175330, 227840, 252160, 280528, 350660, 504320, 561056, 701320, 1122112, 1402640, 2244224, 2805280, 4488448, 5610560, 8976896, 11221120, 22442240, 44884480]

約数ペア:

[(1, 44884480), (2, 22442240), (4, 11221120), (5, 8976896), (8, 5610560), (10, 4488448), (16, 2805280), (20, 2244224), (32, 1402640), (40, 1122112), (64, 701320), (80, 561056), (89, 504320), (128, 350660), (160, 280528), (178, 252160), (197, 227840), (256, 175330), (320, 140264), (356, 126080), (394, 113920), (445, 100864), (512, 87665), (640, 70132), (712, 63040), (788, 56960), (890, 50432), (985, 45568), (1280, 35066), (1424, 31520), (1576, 28480), (1780, 25216), (1970, 22784), (2560, 17533), (2848, 15760), (3152, 14240), (3560, 12608), (3940, 11392), (5696, 7880), (6304, 7120)]