40061216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 51384544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 53, 79, 92, 104, 106, 158, 184, 208, 212, 299, 316, 368, 416, 424, 598, 632, 689, 736, 848, 1027, 1196, 1219, 1264, 1378, 1696, 1817, 2054, 2392, 2438, 2528, 2756, 3634, 4108, 4187, 4784, 4876, 5512, 7268, 8216, 8374, 9568, 9752, 11024, 14536, 15847, 16432, 16748, 19504, 22048, 23621, 29072, 31694, 32864, 33496, 39008, 47242, 54431, 58144, 63388, 66992, 94484, 96301, 108862, 126776, 133984, 188968, 192602, 217724, 253552, 377936, 385204, 435448, 507104, 755872, 770408, 870896, 1251913, 1540816, 1741792, 2503826, 3081632, 5007652, 10015304, 20030608, 40061216]

約数ペア:

[(1, 40061216), (2, 20030608), (4, 10015304), (8, 5007652), (13, 3081632), (16, 2503826), (23, 1741792), (26, 1540816), (32, 1251913), (46, 870896), (52, 770408), (53, 755872), (79, 507104), (92, 435448), (104, 385204), (106, 377936), (158, 253552), (184, 217724), (208, 192602), (212, 188968), (299, 133984), (316, 126776), (368, 108862), (416, 96301), (424, 94484), (598, 66992), (632, 63388), (689, 58144), (736, 54431), (848, 47242), (1027, 39008), (1196, 33496), (1219, 32864), (1264, 31694), (1378, 29072), (1696, 23621), (1817, 22048), (2054, 19504), (2392, 16748), (2438, 16432), (2528, 15847), (2756, 14536), (3634, 11024), (4108, 9752), (4187, 9568), (4784, 8374), (4876, 8216), (5512, 7268)]