40344894

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 90335232

約数和(自身を除く): 49990338

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 463, 618, 846, 926, 927, 1389, 1854, 2778, 4167, 4841, 8334, 9682, 14523, 21761, 29046, 43522, 43569, 47689, 65283, 87138, 95378, 130566, 143067, 195849, 286134, 391698, 429201, 858402, 2241383, 4482766, 6724149, 13448298, 20172447, 40344894]

約数ペア:

[(1, 40344894), (2, 20172447), (3, 13448298), (6, 6724149), (9, 4482766), (18, 2241383), (47, 858402), (94, 429201), (103, 391698), (141, 286134), (206, 195849), (282, 143067), (309, 130566), (423, 95378), (463, 87138), (618, 65283), (846, 47689), (926, 43569), (927, 43522), (1389, 29046), (1854, 21761), (2778, 14523), (4167, 9682), (4841, 8334)]