5731040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 17064432

約数和(自身を除く): 11333392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 49, 56, 68, 70, 80, 85, 86, 98, 112, 119, 136, 140, 160, 170, 172, 196, 215, 224, 238, 245, 272, 280, 301, 340, 344, 392, 430, 476, 490, 544, 560, 595, 602, 680, 688, 731, 784, 833, 860, 952, 980, 1120, 1190, 1204, 1360, 1376, 1462, 1505, 1568, 1666, 1720, 1904, 1960, 2107, 2380, 2408, 2720, 2924, 3010, 3332, 3440, 3655, 3808, 3920, 4165, 4214, 4760, 4816, 5117, 5848, 6020, 6664, 6880, 7310, 7840, 8330, 8428, 9520, 9632, 10234, 10535, 11696, 12040, 13328, 14620, 16660, 16856, 19040, 20468, 21070, 23392, 24080, 25585, 26656, 29240, 33320, 33712, 35819, 40936, 42140, 48160, 51170, 58480, 66640, 67424, 71638, 81872, 84280, 102340, 116960, 133280, 143276, 163744, 168560, 179095, 204680, 286552, 337120, 358190, 409360, 573104, 716380, 818720, 1146208, 1432760, 2865520, 5731040]

約数ペア:

[(1, 5731040), (2, 2865520), (4, 1432760), (5, 1146208), (7, 818720), (8, 716380), (10, 573104), (14, 409360), (16, 358190), (17, 337120), (20, 286552), (28, 204680), (32, 179095), (34, 168560), (35, 163744), (40, 143276), (43, 133280), (49, 116960), (56, 102340), (68, 84280), (70, 81872), (80, 71638), (85, 67424), (86, 66640), (98, 58480), (112, 51170), (119, 48160), (136, 42140), (140, 40936), (160, 35819), (170, 33712), (172, 33320), (196, 29240), (215, 26656), (224, 25585), (238, 24080), (245, 23392), (272, 21070), (280, 20468), (301, 19040), (340, 16856), (344, 16660), (392, 14620), (430, 13328), (476, 12040), (490, 11696), (544, 10535), (560, 10234), (595, 9632), (602, 9520), (680, 8428), (688, 8330), (731, 7840), (784, 7310), (833, 6880), (860, 6664), (952, 6020), (980, 5848), (1120, 5117), (1190, 4816), (1204, 4760), (1360, 4214), (1376, 4165), (1462, 3920), (1505, 3808), (1568, 3655), (1666, 3440), (1720, 3332), (1904, 3010), (1960, 2924), (2107, 2720), (2380, 2408)]