8943279040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1134

約数の個数: 112

約数和(自身を含む): 21560527872

約数和(自身を除く): 12617248832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 337, 508, 635, 653, 674, 1016, 1270, 1306, 1348, 1685, 2032, 2540, 2612, 2696, 3265, 3370, 4064, 5080, 5224, 5392, 6530, 6740, 8128, 10160, 10448, 10784, 13060, 13480, 20320, 20896, 21568, 26120, 26960, 40640, 41792, 42799, 52240, 53920, 82931, 85598, 104480, 107840, 165862, 171196, 208960, 213995, 220061, 331724, 342392, 414655, 427990, 440122, 663448, 684784, 829310, 855980, 880244, 1100305, 1326896, 1369568, 1658620, 1711960, 1760488, 2200610, 2653792, 2739136, 3317240, 3423920, 3520976, 4401220, 5307584, 6634480, 6847840, 7041952, 8802440, 13268960, 13695680, 14083904, 17604880, 26537920, 27947747, 35209760, 55895494, 70419520, 111790988, 139738735, 223581976, 279477470, 447163952, 558954940, 894327904, 1117909880, 1788655808, 2235819760, 4471639520, 8943279040]

約数ペア:

[(1, 8943279040), (2, 4471639520), (4, 2235819760), (5, 1788655808), (8, 1117909880), (10, 894327904), (16, 558954940), (20, 447163952), (32, 279477470), (40, 223581976), (64, 139738735), (80, 111790988), (127, 70419520), (160, 55895494), (254, 35209760), (320, 27947747), (337, 26537920), (508, 17604880), (635, 14083904), (653, 13695680), (674, 13268960), (1016, 8802440), (1270, 7041952), (1306, 6847840), (1348, 6634480), (1685, 5307584), (2032, 4401220), (2540, 3520976), (2612, 3423920), (2696, 3317240), (3265, 2739136), (3370, 2653792), (4064, 2200610), (5080, 1760488), (5224, 1711960), (5392, 1658620), (6530, 1369568), (6740, 1326896), (8128, 1100305), (10160, 880244), (10448, 855980), (10784, 829310), (13060, 684784), (13480, 663448), (20320, 440122), (20896, 427990), (21568, 414655), (26120, 342392), (26960, 331724), (40640, 220061), (41792, 213995), (42799, 208960), (52240, 171196), (53920, 165862), (82931, 107840), (85598, 104480)]