8875856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 11479984

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 47, 58, 74, 88, 94, 116, 148, 176, 188, 232, 296, 319, 376, 407, 464, 517, 592, 638, 752, 814, 1034, 1073, 1276, 1363, 1628, 1739, 2068, 2146, 2552, 2726, 3256, 3478, 4136, 4292, 5104, 5452, 6512, 6956, 8272, 8584, 10904, 11803, 13912, 14993, 17168, 19129, 21808, 23606, 27824, 29986, 38258, 47212, 50431, 59972, 76516, 94424, 100862, 119944, 153032, 188848, 201724, 239888, 306064, 403448, 554741, 806896, 1109482, 2218964, 4437928, 8875856]

約数ペア:

[(1, 8875856), (2, 4437928), (4, 2218964), (8, 1109482), (11, 806896), (16, 554741), (22, 403448), (29, 306064), (37, 239888), (44, 201724), (47, 188848), (58, 153032), (74, 119944), (88, 100862), (94, 94424), (116, 76516), (148, 59972), (176, 50431), (188, 47212), (232, 38258), (296, 29986), (319, 27824), (376, 23606), (407, 21808), (464, 19129), (517, 17168), (592, 14993), (638, 13912), (752, 11803), (814, 10904), (1034, 8584), (1073, 8272), (1276, 6956), (1363, 6512), (1628, 5452), (1739, 5104), (2068, 4292), (2146, 4136), (2552, 3478), (2726, 3256)]