43639010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 85795200

約数和(自身を除く): 42156190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 239, 310, 478, 589, 961, 1178, 1195, 1922, 2390, 2945, 4541, 4805, 5890, 7409, 9082, 9610, 14818, 18259, 22705, 36518, 37045, 45410, 74090, 91295, 140771, 182590, 229679, 281542, 459358, 703855, 1148395, 1407710, 2296790, 4363901, 8727802, 21819505, 43639010]

約数ペア:

[(1, 43639010), (2, 21819505), (5, 8727802), (10, 4363901), (19, 2296790), (31, 1407710), (38, 1148395), (62, 703855), (95, 459358), (155, 281542), (190, 229679), (239, 182590), (310, 140771), (478, 91295), (589, 74090), (961, 45410), (1178, 37045), (1195, 36518), (1922, 22705), (2390, 18259), (2945, 14818), (4541, 9610), (4805, 9082), (5890, 7409)]