4135120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 10856448

約数和(自身を除く): 6721328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 127, 148, 176, 185, 220, 254, 296, 370, 407, 440, 508, 592, 635, 740, 814, 880, 1016, 1270, 1397, 1480, 1628, 2032, 2035, 2540, 2794, 2960, 3256, 4070, 4699, 5080, 5588, 6512, 6985, 8140, 9398, 10160, 11176, 13970, 16280, 18796, 22352, 23495, 27940, 32560, 37592, 46990, 51689, 55880, 75184, 93980, 103378, 111760, 187960, 206756, 258445, 375920, 413512, 516890, 827024, 1033780, 2067560, 4135120]

約数ペア:

[(1, 4135120), (2, 2067560), (4, 1033780), (5, 827024), (8, 516890), (10, 413512), (11, 375920), (16, 258445), (20, 206756), (22, 187960), (37, 111760), (40, 103378), (44, 93980), (55, 75184), (74, 55880), (80, 51689), (88, 46990), (110, 37592), (127, 32560), (148, 27940), (176, 23495), (185, 22352), (220, 18796), (254, 16280), (296, 13970), (370, 11176), (407, 10160), (440, 9398), (508, 8140), (592, 6985), (635, 6512), (740, 5588), (814, 5080), (880, 4699), (1016, 4070), (1270, 3256), (1397, 2960), (1480, 2794), (1628, 2540), (2032, 2035)]