40575872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 88678800

約数和(自身を除く): 48102928

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 643, 928, 986, 1088, 1286, 1856, 1972, 2176, 2572, 3712, 3944, 5144, 7888, 10288, 10931, 15776, 18647, 20576, 21862, 31552, 37294, 41152, 43724, 63104, 74588, 82304, 87448, 149176, 174896, 298352, 316999, 349792, 596704, 633998, 699584, 1193408, 1267996, 1399168, 2386816, 2535992, 5071984, 10143968, 20287936, 40575872]

約数ペア:

[(1, 40575872), (2, 20287936), (4, 10143968), (8, 5071984), (16, 2535992), (17, 2386816), (29, 1399168), (32, 1267996), (34, 1193408), (58, 699584), (64, 633998), (68, 596704), (116, 349792), (128, 316999), (136, 298352), (232, 174896), (272, 149176), (464, 87448), (493, 82304), (544, 74588), (643, 63104), (928, 43724), (986, 41152), (1088, 37294), (1286, 31552), (1856, 21862), (1972, 20576), (2176, 18647), (2572, 15776), (3712, 10931), (3944, 10288), (5144, 7888)]