40119728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 96181344

約数和(自身を除く): 56061616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 53, 68, 88, 92, 106, 121, 136, 176, 184, 187, 212, 242, 253, 272, 368, 374, 391, 424, 484, 506, 583, 748, 782, 848, 901, 968, 1012, 1166, 1219, 1496, 1564, 1802, 1936, 2024, 2057, 2332, 2438, 2783, 2992, 3128, 3604, 4048, 4114, 4301, 4664, 4876, 5566, 6256, 6413, 7208, 8228, 8602, 9328, 9752, 9911, 11132, 12826, 13409, 14416, 16456, 17204, 19504, 19822, 20723, 22264, 25652, 26818, 32912, 34408, 39644, 41446, 44528, 47311, 51304, 53636, 68816, 79288, 82892, 94622, 102608, 107272, 109021, 147499, 158576, 165784, 189244, 214544, 218042, 227953, 294998, 331568, 378488, 436084, 455906, 589996, 756976, 872168, 911812, 1179992, 1744336, 1823624, 2359984, 2507483, 3647248, 5014966, 10029932, 20059864, 40119728]

約数ペア:

[(1, 40119728), (2, 20059864), (4, 10029932), (8, 5014966), (11, 3647248), (16, 2507483), (17, 2359984), (22, 1823624), (23, 1744336), (34, 1179992), (44, 911812), (46, 872168), (53, 756976), (68, 589996), (88, 455906), (92, 436084), (106, 378488), (121, 331568), (136, 294998), (176, 227953), (184, 218042), (187, 214544), (212, 189244), (242, 165784), (253, 158576), (272, 147499), (368, 109021), (374, 107272), (391, 102608), (424, 94622), (484, 82892), (506, 79288), (583, 68816), (748, 53636), (782, 51304), (848, 47311), (901, 44528), (968, 41446), (1012, 39644), (1166, 34408), (1219, 32912), (1496, 26818), (1564, 25652), (1802, 22264), (1936, 20723), (2024, 19822), (2057, 19504), (2332, 17204), (2438, 16456), (2783, 14416), (2992, 13409), (3128, 12826), (3604, 11132), (4048, 9911), (4114, 9752), (4301, 9328), (4664, 8602), (4876, 8228), (5566, 7208), (6256, 6413)]