40772816

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9891

約数の個数: 40

約数和(自身を含む): 92732160

約数和(自身を除く): 51959344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 9839, 19678, 39356, 68873, 78712, 137746, 157424, 275492, 364043, 550984, 728086, 1101968, 1456172, 2548301, 2912344, 5096602, 5824688, 10193204, 20386408, 40772816]

約数ペア:

[(1, 40772816), (2, 20386408), (4, 10193204), (7, 5824688), (8, 5096602), (14, 2912344), (16, 2548301), (28, 1456172), (37, 1101968), (56, 728086), (74, 550984), (112, 364043), (148, 275492), (259, 157424), (296, 137746), (518, 78712), (592, 68873), (1036, 39356), (2072, 19678), (4144, 9839)]