40850095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 63221760

約数和(自身を除く): 22371665

約数列:

[1, 5, 11, 13, 19, 31, 55, 65, 95, 97, 143, 155, 209, 247, 341, 403, 485, 589, 715, 1045, 1067, 1235, 1261, 1705, 1843, 2015, 2717, 2945, 3007, 4433, 5335, 6305, 6479, 7657, 9215, 13585, 13871, 15035, 20273, 22165, 23959, 32395, 33077, 38285, 39091, 57133, 69355, 84227, 101365, 119795, 165385, 195455, 263549, 285665, 421135, 430001, 628463, 742729, 1317745, 2150005, 3142315, 3713645, 8170019, 40850095]

約数ペア:

[(1, 40850095), (5, 8170019), (11, 3713645), (13, 3142315), (19, 2150005), (31, 1317745), (55, 742729), (65, 628463), (95, 430001), (97, 421135), (143, 285665), (155, 263549), (209, 195455), (247, 165385), (341, 119795), (403, 101365), (485, 84227), (589, 69355), (715, 57133), (1045, 39091), (1067, 38285), (1235, 33077), (1261, 32395), (1705, 23959), (1843, 22165), (2015, 20273), (2717, 15035), (2945, 13871), (3007, 13585), (4433, 9215), (5335, 7657), (6305, 6479)]