2240128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 5116320

約数和(自身を除く): 2876192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 148, 172, 176, 296, 344, 352, 407, 473, 592, 688, 704, 814, 946, 1184, 1376, 1408, 1591, 1628, 1892, 2368, 2752, 3182, 3256, 3784, 4736, 5504, 6364, 6512, 7568, 12728, 13024, 15136, 17501, 25456, 26048, 30272, 35002, 50912, 52096, 60544, 70004, 101824, 140008, 203648, 280016, 560032, 1120064, 2240128]

約数ペア:

[(1, 2240128), (2, 1120064), (4, 560032), (8, 280016), (11, 203648), (16, 140008), (22, 101824), (32, 70004), (37, 60544), (43, 52096), (44, 50912), (64, 35002), (74, 30272), (86, 26048), (88, 25456), (128, 17501), (148, 15136), (172, 13024), (176, 12728), (296, 7568), (344, 6512), (352, 6364), (407, 5504), (473, 4736), (592, 3784), (688, 3256), (704, 3182), (814, 2752), (946, 2368), (1184, 1892), (1376, 1628), (1408, 1591)]