788396480

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21803}}^1$

素因数の和:21933

約数の個数: 56

約数和(自身を含む): 1894069872

約数和(自身を除く): 1105673392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 18080, 21803, 36160, 43606, 87212, 109015, 174424, 218030, 348848, 436060, 697696, 872120, 1395392, 1744240, 2463739, 3488480, 4927478, 6976960, 9854956, 12318695, 19709912, 24637390, 39419824, 49274780, 78839648, 98549560, 157679296, 197099120, 394198240, 788396480]

約数ペア:

[(1, 788396480), (2, 394198240), (4, 197099120), (5, 157679296), (8, 98549560), (10, 78839648), (16, 49274780), (20, 39419824), (32, 24637390), (40, 19709912), (64, 12318695), (80, 9854956), (113, 6976960), (160, 4927478), (226, 3488480), (320, 2463739), (452, 1744240), (565, 1395392), (904, 872120), (1130, 697696), (1808, 436060), (2260, 348848), (3616, 218030), (4520, 174424), (7232, 109015), (9040, 87212), (18080, 43606), (21803, 36160)]