402034160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5886

約数の個数: 80

約数和(自身を含む): 1032791040

約数和(自身を除く): 630756880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 5783, 6320, 6952, 8690, 11566, 13904, 17380, 23132, 28915, 34760, 46264, 57830, 63613, 69520, 92528, 115660, 127226, 231320, 254452, 318065, 456857, 462640, 508904, 636130, 913714, 1017808, 1272260, 1827428, 2284285, 2544520, 3654856, 4568570, 5025427, 5089040, 7309712, 9137140, 10050854, 18274280, 20101708, 25127135, 36548560, 40203416, 50254270, 80406832, 100508540, 201017080, 402034160]

約数ペア:

[(1, 402034160), (2, 201017080), (4, 100508540), (5, 80406832), (8, 50254270), (10, 40203416), (11, 36548560), (16, 25127135), (20, 20101708), (22, 18274280), (40, 10050854), (44, 9137140), (55, 7309712), (79, 5089040), (80, 5025427), (88, 4568570), (110, 3654856), (158, 2544520), (176, 2284285), (220, 1827428), (316, 1272260), (395, 1017808), (440, 913714), (632, 636130), (790, 508904), (869, 462640), (880, 456857), (1264, 318065), (1580, 254452), (1738, 231320), (3160, 127226), (3476, 115660), (4345, 92528), (5783, 69520), (6320, 63613), (6952, 57830), (8690, 46264), (11566, 34760), (13904, 28915), (17380, 23132)]