8065880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10643

約数の個数: 32

約数和(自身を含む): 19105200

約数和(自身を除く): 11039320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10613, 21226, 42452, 53065, 84904, 106130, 201647, 212260, 403294, 424520, 806588, 1008235, 1613176, 2016470, 4032940, 8065880]

約数ペア:

[(1, 8065880), (2, 4032940), (4, 2016470), (5, 1613176), (8, 1008235), (10, 806588), (19, 424520), (20, 403294), (38, 212260), (40, 201647), (76, 106130), (95, 84904), (152, 53065), (190, 42452), (380, 21226), (760, 10613)]