40821352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 54434648

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2099, 2431, 4198, 4862, 8396, 9724, 16792, 19448, 23089, 27287, 35683, 46178, 54574, 71366, 92356, 109148, 142732, 184712, 218296, 285464, 300157, 392513, 463879, 600314, 785026, 927758, 1200628, 1570052, 1855516, 2401256, 3140104, 3711032, 5102669, 10205338, 20410676, 40821352]

約数ペア:

[(1, 40821352), (2, 20410676), (4, 10205338), (8, 5102669), (11, 3711032), (13, 3140104), (17, 2401256), (22, 1855516), (26, 1570052), (34, 1200628), (44, 927758), (52, 785026), (68, 600314), (88, 463879), (104, 392513), (136, 300157), (143, 285464), (187, 218296), (221, 184712), (286, 142732), (374, 109148), (442, 92356), (572, 71366), (748, 54574), (884, 46178), (1144, 35683), (1496, 27287), (1768, 23089), (2099, 19448), (2431, 16792), (4198, 9724), (4862, 8396)]