441573920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 1086898176

約数和(自身を除く): 645324256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 496, 508, 620, 635, 701, 992, 1016, 1240, 1270, 1402, 2032, 2480, 2540, 2804, 3505, 3937, 4064, 4960, 5080, 5608, 7010, 7874, 10160, 11216, 14020, 15748, 19685, 20320, 21731, 22432, 28040, 31496, 39370, 43462, 56080, 62992, 78740, 86924, 89027, 108655, 112160, 125984, 157480, 173848, 178054, 217310, 314960, 347696, 356108, 434620, 445135, 629920, 695392, 712216, 869240, 890270, 1424432, 1738480, 1780540, 2759837, 2848864, 3476960, 3561080, 5519674, 7122160, 11039348, 13799185, 14244320, 22078696, 27598370, 44157392, 55196740, 88314784, 110393480, 220786960, 441573920]

約数ペア:

[(1, 441573920), (2, 220786960), (4, 110393480), (5, 88314784), (8, 55196740), (10, 44157392), (16, 27598370), (20, 22078696), (31, 14244320), (32, 13799185), (40, 11039348), (62, 7122160), (80, 5519674), (124, 3561080), (127, 3476960), (155, 2848864), (160, 2759837), (248, 1780540), (254, 1738480), (310, 1424432), (496, 890270), (508, 869240), (620, 712216), (635, 695392), (701, 629920), (992, 445135), (1016, 434620), (1240, 356108), (1270, 347696), (1402, 314960), (2032, 217310), (2480, 178054), (2540, 173848), (2804, 157480), (3505, 125984), (3937, 112160), (4064, 108655), (4960, 89027), (5080, 86924), (5608, 78740), (7010, 62992), (7874, 56080), (10160, 43462), (11216, 39370), (14020, 31496), (15748, 28040), (19685, 22432), (20320, 21731)]