40967212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 90091008

約数和(自身を除く): 49123796

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 383, 442, 484, 572, 748, 766, 884, 1532, 1573, 2057, 2431, 3146, 4114, 4213, 4862, 4979, 6292, 6511, 8228, 8426, 9724, 9958, 13022, 16852, 19916, 26044, 26741, 46343, 53482, 54769, 71621, 84643, 92686, 106964, 109538, 143242, 169286, 185372, 219076, 286484, 338572, 602459, 787831, 931073, 1204918, 1575662, 1862146, 2409836, 3151324, 3724292, 10241803, 20483606, 40967212]

約数ペア:

[(1, 40967212), (2, 20483606), (4, 10241803), (11, 3724292), (13, 3151324), (17, 2409836), (22, 1862146), (26, 1575662), (34, 1204918), (44, 931073), (52, 787831), (68, 602459), (121, 338572), (143, 286484), (187, 219076), (221, 185372), (242, 169286), (286, 143242), (374, 109538), (383, 106964), (442, 92686), (484, 84643), (572, 71621), (748, 54769), (766, 53482), (884, 46343), (1532, 26741), (1573, 26044), (2057, 19916), (2431, 16852), (3146, 13022), (4114, 9958), (4213, 9724), (4862, 8426), (4979, 8228), (6292, 6511)]