47638240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 124679520

約数和(自身を除く): 77041280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 619, 740, 962, 1040, 1184, 1238, 1480, 1924, 2080, 2405, 2476, 2960, 3095, 3848, 4810, 4952, 5920, 6190, 7696, 8047, 9620, 9904, 12380, 15392, 16094, 19240, 19808, 22903, 24760, 32188, 38480, 40235, 45806, 49520, 64376, 76960, 80470, 91612, 99040, 114515, 128752, 160940, 183224, 229030, 257504, 297739, 321880, 366448, 458060, 595478, 643760, 732896, 916120, 1190956, 1287520, 1488695, 1832240, 2381912, 2977390, 3664480, 4763824, 5954780, 9527648, 11909560, 23819120, 47638240]

約数ペア:

[(1, 47638240), (2, 23819120), (4, 11909560), (5, 9527648), (8, 5954780), (10, 4763824), (13, 3664480), (16, 2977390), (20, 2381912), (26, 1832240), (32, 1488695), (37, 1287520), (40, 1190956), (52, 916120), (65, 732896), (74, 643760), (80, 595478), (104, 458060), (130, 366448), (148, 321880), (160, 297739), (185, 257504), (208, 229030), (260, 183224), (296, 160940), (370, 128752), (416, 114515), (481, 99040), (520, 91612), (592, 80470), (619, 76960), (740, 64376), (962, 49520), (1040, 45806), (1184, 40235), (1238, 38480), (1480, 32188), (1924, 24760), (2080, 22903), (2405, 19808), (2476, 19240), (2960, 16094), (3095, 15392), (3848, 12380), (4810, 9904), (4952, 9620), (5920, 8047), (6190, 7696)]