40753286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33274234

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 1889, 3082, 3778, 10787, 13223, 21574, 26446, 43447, 86894, 126563, 253126, 304129, 608258, 885941, 1771882, 2910949, 5821898, 20376643, 40753286]

約数ペア:

[(1, 40753286), (2, 20376643), (7, 5821898), (14, 2910949), (23, 1771882), (46, 885941), (67, 608258), (134, 304129), (161, 253126), (322, 126563), (469, 86894), (938, 43447), (1541, 26446), (1889, 21574), (3082, 13223), (3778, 10787)]