80450142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5077}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 170620800

約数和(自身を除く): 90170658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5077, 5282, 7923, 10154, 15231, 15846, 30462, 96463, 192926, 289389, 578778, 705703, 1411406, 2117109, 4234218, 13408357, 26816714, 40225071, 80450142]

約数ペア:

[(1, 80450142), (2, 40225071), (3, 26816714), (6, 13408357), (19, 4234218), (38, 2117109), (57, 1411406), (114, 705703), (139, 578778), (278, 289389), (417, 192926), (834, 96463), (2641, 30462), (5077, 15846), (5282, 15231), (7923, 10154)]