40029016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 44573864

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 67, 68, 92, 134, 136, 184, 191, 268, 382, 391, 536, 764, 782, 1139, 1528, 1541, 1564, 2278, 3082, 3128, 3247, 4393, 4556, 6164, 6494, 8786, 9112, 12328, 12797, 12988, 17572, 25594, 25976, 26197, 35144, 51188, 52394, 74681, 102376, 104788, 149362, 209576, 217549, 294331, 298724, 435098, 588662, 597448, 870196, 1177324, 1740392, 2354648, 5003627, 10007254, 20014508, 40029016]

約数ペア:

[(1, 40029016), (2, 20014508), (4, 10007254), (8, 5003627), (17, 2354648), (23, 1740392), (34, 1177324), (46, 870196), (67, 597448), (68, 588662), (92, 435098), (134, 298724), (136, 294331), (184, 217549), (191, 209576), (268, 149362), (382, 104788), (391, 102376), (536, 74681), (764, 52394), (782, 51188), (1139, 35144), (1528, 26197), (1541, 25976), (1564, 25594), (2278, 17572), (3082, 12988), (3128, 12797), (3247, 12328), (4393, 9112), (4556, 8786), (6164, 6494)]