80540284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34537}}^1$

素因数の和:34605

約数の個数: 24

約数和(自身を含む): 156664368

約数和(自身を除く): 76124084

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 34537, 69074, 138148, 379907, 759814, 1519628, 1830461, 3660922, 7321844, 20135071, 40270142, 80540284]

約数ペア:

[(1, 80540284), (2, 40270142), (4, 20135071), (11, 7321844), (22, 3660922), (44, 1830461), (53, 1519628), (106, 759814), (212, 379907), (583, 138148), (1166, 69074), (2332, 34537)]