40573676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 43886644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 797, 979, 1157, 1594, 1958, 2314, 3188, 3916, 4628, 8767, 10361, 12727, 17534, 20722, 25454, 35068, 41444, 50908, 70933, 113971, 141866, 227942, 283732, 455884, 780263, 922129, 1560526, 1844258, 3121052, 3688516, 10143419, 20286838, 40573676]

約数ペア:

[(1, 40573676), (2, 20286838), (4, 10143419), (11, 3688516), (13, 3121052), (22, 1844258), (26, 1560526), (44, 922129), (52, 780263), (89, 455884), (143, 283732), (178, 227942), (286, 141866), (356, 113971), (572, 70933), (797, 50908), (979, 41444), (1157, 35068), (1594, 25454), (1958, 20722), (2314, 17534), (3188, 12727), (3916, 10361), (4628, 8767)]