29413120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 76895280

約数和(自身を除く): 47482160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2089, 2816, 3520, 4178, 7040, 8356, 10445, 14080, 16712, 20890, 22979, 33424, 41780, 45958, 66848, 83560, 91916, 114895, 133696, 167120, 183832, 229790, 267392, 334240, 367664, 459580, 534784, 668480, 735328, 919160, 1336960, 1470656, 1838320, 2673920, 2941312, 3676640, 5882624, 7353280, 14706560, 29413120]

約数ペア:

[(1, 29413120), (2, 14706560), (4, 7353280), (5, 5882624), (8, 3676640), (10, 2941312), (11, 2673920), (16, 1838320), (20, 1470656), (22, 1336960), (32, 919160), (40, 735328), (44, 668480), (55, 534784), (64, 459580), (80, 367664), (88, 334240), (110, 267392), (128, 229790), (160, 183832), (176, 167120), (220, 133696), (256, 114895), (320, 91916), (352, 83560), (440, 66848), (640, 45958), (704, 41780), (880, 33424), (1280, 22979), (1408, 20890), (1760, 16712), (2089, 14080), (2816, 10445), (3520, 8356), (4178, 7040)]