8270240

素因数分解:

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

素因数の和:190

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 13792864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 127, 148, 160, 176, 185, 220, 254, 296, 352, 370, 407, 440, 508, 592, 635, 740, 814, 880, 1016, 1184, 1270, 1397, 1480, 1628, 1760, 2032, 2035, 2540, 2794, 2960, 3256, 4064, 4070, 4699, 5080, 5588, 5920, 6512, 6985, 8140, 9398, 10160, 11176, 13024, 13970, 16280, 18796, 20320, 22352, 23495, 27940, 32560, 37592, 44704, 46990, 51689, 55880, 65120, 75184, 93980, 103378, 111760, 150368, 187960, 206756, 223520, 258445, 375920, 413512, 516890, 751840, 827024, 1033780, 1654048, 2067560, 4135120, 8270240]

約数ペア:

[(1, 8270240), (2, 4135120), (4, 2067560), (5, 1654048), (8, 1033780), (10, 827024), (11, 751840), (16, 516890), (20, 413512), (22, 375920), (32, 258445), (37, 223520), (40, 206756), (44, 187960), (55, 150368), (74, 111760), (80, 103378), (88, 93980), (110, 75184), (127, 65120), (148, 55880), (160, 51689), (176, 46990), (185, 44704), (220, 37592), (254, 32560), (296, 27940), (352, 23495), (370, 22352), (407, 20320), (440, 18796), (508, 16280), (592, 13970), (635, 13024), (740, 11176), (814, 10160), (880, 9398), (1016, 8140), (1184, 6985), (1270, 6512), (1397, 5920), (1480, 5588), (1628, 5080), (1760, 4699), (2032, 4070), (2035, 4064), (2540, 3256), (2794, 2960)]