39863120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 102368448

約数和(自身を除く): 62505328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 467, 485, 776, 880, 934, 970, 1067, 1552, 1868, 1940, 2134, 2335, 3736, 3880, 4268, 4670, 5137, 5335, 7472, 7760, 8536, 9340, 10274, 10670, 17072, 18680, 20548, 21340, 25685, 37360, 41096, 42680, 45299, 51370, 82192, 85360, 90598, 102740, 181196, 205480, 226495, 362392, 410960, 452990, 498289, 724784, 905980, 996578, 1811960, 1993156, 2491445, 3623920, 3986312, 4982890, 7972624, 9965780, 19931560, 39863120]

約数ペア:

[(1, 39863120), (2, 19931560), (4, 9965780), (5, 7972624), (8, 4982890), (10, 3986312), (11, 3623920), (16, 2491445), (20, 1993156), (22, 1811960), (40, 996578), (44, 905980), (55, 724784), (80, 498289), (88, 452990), (97, 410960), (110, 362392), (176, 226495), (194, 205480), (220, 181196), (388, 102740), (440, 90598), (467, 85360), (485, 82192), (776, 51370), (880, 45299), (934, 42680), (970, 41096), (1067, 37360), (1552, 25685), (1868, 21340), (1940, 20548), (2134, 18680), (2335, 17072), (3736, 10670), (3880, 10274), (4268, 9340), (4670, 8536), (5137, 7760), (5335, 7472)]