40047048

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 117089280

約数和(自身を除く): 77042232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 2687, 3726, 4968, 5374, 7452, 8061, 10748, 14904, 16122, 21496, 24183, 32244, 48366, 61801, 64488, 72549, 96732, 123602, 145098, 185403, 193464, 217647, 247204, 290196, 370806, 435294, 494408, 556209, 580392, 741612, 870588, 1112418, 1483224, 1668627, 1741176, 2224836, 3337254, 4449672, 5005881, 6674508, 10011762, 13349016, 20023524, 40047048]

約数ペア:

[(1, 40047048), (2, 20023524), (3, 13349016), (4, 10011762), (6, 6674508), (8, 5005881), (9, 4449672), (12, 3337254), (18, 2224836), (23, 1741176), (24, 1668627), (27, 1483224), (36, 1112418), (46, 870588), (54, 741612), (69, 580392), (72, 556209), (81, 494408), (92, 435294), (108, 370806), (138, 290196), (162, 247204), (184, 217647), (207, 193464), (216, 185403), (276, 145098), (324, 123602), (414, 96732), (552, 72549), (621, 64488), (648, 61801), (828, 48366), (1242, 32244), (1656, 24183), (1863, 21496), (2484, 16122), (2687, 14904), (3726, 10748), (4968, 8061), (5374, 7452)]