40990842

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 95076072

約数和(自身を除く): 54085230

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 873, 1381, 1649, 1746, 2762, 3298, 4143, 4947, 8286, 9894, 12429, 14841, 23477, 24858, 29682, 46954, 70431, 133957, 140862, 211293, 267914, 401871, 422586, 803742, 1205613, 2277269, 2411226, 4554538, 6831807, 13663614, 20495421, 40990842]

約数ペア:

[(1, 40990842), (2, 20495421), (3, 13663614), (6, 6831807), (9, 4554538), (17, 2411226), (18, 2277269), (34, 1205613), (51, 803742), (97, 422586), (102, 401871), (153, 267914), (194, 211293), (291, 140862), (306, 133957), (582, 70431), (873, 46954), (1381, 29682), (1649, 24858), (1746, 23477), (2762, 14841), (3298, 12429), (4143, 9894), (4947, 8286)]