43397120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 104

約数和(自身を含む): 112839216

約数和(自身を除く): 69442096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 163, 208, 256, 260, 320, 326, 416, 512, 520, 640, 652, 815, 832, 1024, 1040, 1280, 1304, 1630, 1664, 2048, 2080, 2119, 2560, 2608, 3260, 3328, 4096, 4160, 4238, 5120, 5216, 6520, 6656, 8320, 8476, 10240, 10432, 10595, 13040, 13312, 16640, 16952, 20480, 20864, 21190, 26080, 26624, 33280, 33904, 41728, 42380, 52160, 53248, 66560, 67808, 83456, 84760, 104320, 133120, 135616, 166912, 169520, 208640, 266240, 271232, 333824, 339040, 417280, 542464, 667648, 678080, 834560, 1084928, 1356160, 1669120, 2169856, 2712320, 3338240, 4339712, 5424640, 8679424, 10849280, 21698560, 43397120]

約数ペア:

[(1, 43397120), (2, 21698560), (4, 10849280), (5, 8679424), (8, 5424640), (10, 4339712), (13, 3338240), (16, 2712320), (20, 2169856), (26, 1669120), (32, 1356160), (40, 1084928), (52, 834560), (64, 678080), (65, 667648), (80, 542464), (104, 417280), (128, 339040), (130, 333824), (160, 271232), (163, 266240), (208, 208640), (256, 169520), (260, 166912), (320, 135616), (326, 133120), (416, 104320), (512, 84760), (520, 83456), (640, 67808), (652, 66560), (815, 53248), (832, 52160), (1024, 42380), (1040, 41728), (1280, 33904), (1304, 33280), (1630, 26624), (1664, 26080), (2048, 21190), (2080, 20864), (2119, 20480), (2560, 16952), (2608, 16640), (3260, 13312), (3328, 13040), (4096, 10595), (4160, 10432), (4238, 10240), (5120, 8476), (5216, 8320), (6520, 6656)]