40626872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 94802400

約数和(自身を除く): 54175528

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, 2089, 2431, 4178, 4862, 8356, 9724, 16712, 19448, 22979, 27157, 35513, 45958, 54314, 71026, 91916, 108628, 142052, 183832, 217256, 284104, 298727, 390643, 461669, 597454, 781286, 923338, 1194908, 1562572, 1846676, 2389816, 3125144, 3693352, 5078359, 10156718, 20313436, 40626872]

約数ペア:

[(1, 40626872), (2, 20313436), (4, 10156718), (8, 5078359), (11, 3693352), (13, 3125144), (17, 2389816), (22, 1846676), (26, 1562572), (34, 1194908), (44, 923338), (52, 781286), (68, 597454), (88, 461669), (104, 390643), (136, 298727), (143, 284104), (187, 217256), (221, 183832), (286, 142052), (374, 108628), (442, 91916), (572, 71026), (748, 54314), (884, 45958), (1144, 35513), (1496, 27157), (1768, 22979), (2089, 19448), (2431, 16712), (4178, 9724), (4862, 8356)]