40830712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 82731600

約数和(自身を除く): 41900888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 937, 1676, 1874, 3352, 3748, 5447, 7496, 10894, 12181, 21788, 24362, 43576, 48724, 97448, 392603, 785206, 1570412, 3140824, 5103839, 10207678, 20415356, 40830712]

約数ペア:

[(1, 40830712), (2, 20415356), (4, 10207678), (8, 5103839), (13, 3140824), (26, 1570412), (52, 785206), (104, 392603), (419, 97448), (838, 48724), (937, 43576), (1676, 24362), (1874, 21788), (3352, 12181), (3748, 10894), (5447, 7496)]