45290680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 66683720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 2591, 3496, 4370, 5182, 8740, 10364, 12955, 17480, 20728, 25910, 49229, 51820, 59593, 98458, 103640, 119186, 196916, 238372, 246145, 297965, 393832, 476744, 492290, 595930, 984580, 1132267, 1191860, 1969160, 2264534, 2383720, 4529068, 5661335, 9058136, 11322670, 22645340, 45290680]

約数ペア:

[(1, 45290680), (2, 22645340), (4, 11322670), (5, 9058136), (8, 5661335), (10, 4529068), (19, 2383720), (20, 2264534), (23, 1969160), (38, 1191860), (40, 1132267), (46, 984580), (76, 595930), (92, 492290), (95, 476744), (115, 393832), (152, 297965), (184, 246145), (190, 238372), (230, 196916), (380, 119186), (437, 103640), (460, 98458), (760, 59593), (874, 51820), (920, 49229), (1748, 25910), (2185, 20728), (2591, 17480), (3496, 12955), (4370, 10364), (5182, 8740)]