1957068800

素因数分解:

$2^{15}\times 5^2\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 4855488150

約数和(自身を除く): 2898419350

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2389, 2560, 3200, 4096, 4778, 5120, 6400, 8192, 9556, 10240, 11945, 12800, 16384, 19112, 20480, 23890, 25600, 32768, 38224, 40960, 47780, 51200, 59725, 76448, 81920, 95560, 102400, 119450, 152896, 163840, 191120, 204800, 238900, 305792, 382240, 409600, 477800, 611584, 764480, 819200, 955600, 1223168, 1528960, 1911200, 2446336, 3057920, 3822400, 4892672, 6115840, 7644800, 9785344, 12231680, 15289600, 19570688, 24463360, 30579200, 39141376, 48926720, 61158400, 78282752, 97853440, 122316800, 195706880, 244633600, 391413760, 489267200, 978534400, 1957068800]

約数ペア:

[(1, 1957068800), (2, 978534400), (4, 489267200), (5, 391413760), (8, 244633600), (10, 195706880), (16, 122316800), (20, 97853440), (25, 78282752), (32, 61158400), (40, 48926720), (50, 39141376), (64, 30579200), (80, 24463360), (100, 19570688), (128, 15289600), (160, 12231680), (200, 9785344), (256, 7644800), (320, 6115840), (400, 4892672), (512, 3822400), (640, 3057920), (800, 2446336), (1024, 1911200), (1280, 1528960), (1600, 1223168), (2048, 955600), (2389, 819200), (2560, 764480), (3200, 611584), (4096, 477800), (4778, 409600), (5120, 382240), (6400, 305792), (8192, 238900), (9556, 204800), (10240, 191120), (11945, 163840), (12800, 152896), (16384, 119450), (19112, 102400), (20480, 95560), (23890, 81920), (25600, 76448), (32768, 59725), (38224, 51200), (40960, 47780)]