1115341360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1991681}}^1$

素因数の和:1991701

約数の個数: 40

約数和(自身を含む): 2963622816

約数和(自身を除く): 1848281456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1991681, 3983362, 7966724, 9958405, 13941767, 15933448, 19916810, 27883534, 31866896, 39833620, 55767068, 69708835, 79667240, 111534136, 139417670, 159334480, 223068272, 278835340, 557670680, 1115341360]

約数ペア:

[(1, 1115341360), (2, 557670680), (4, 278835340), (5, 223068272), (7, 159334480), (8, 139417670), (10, 111534136), (14, 79667240), (16, 69708835), (20, 55767068), (28, 39833620), (35, 31866896), (40, 27883534), (56, 19916810), (70, 15933448), (80, 13941767), (112, 9958405), (140, 7966724), (280, 3983362), (560, 1991681)]