80949170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 69283150

約数列:

[1, 2, 5, 10, 41, 82, 179, 205, 358, 410, 895, 1103, 1790, 2206, 5515, 7339, 11030, 14678, 36695, 45223, 73390, 90446, 197437, 226115, 394874, 452230, 987185, 1974370, 8094917, 16189834, 40474585, 80949170]

約数ペア:

[(1, 80949170), (2, 40474585), (5, 16189834), (10, 8094917), (41, 1974370), (82, 987185), (179, 452230), (205, 394874), (358, 226115), (410, 197437), (895, 90446), (1103, 73390), (1790, 45223), (2206, 36695), (5515, 14678), (7339, 11030)]