40104492

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 96026112

約数和(自身を除く): 55921620

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 412, 426, 457, 618, 852, 914, 1236, 1371, 1828, 2742, 5484, 7313, 14626, 21939, 29252, 32447, 43878, 47071, 64894, 87756, 94142, 97341, 129788, 141213, 188284, 194682, 282426, 389364, 564852, 3342041, 6684082, 10026123, 13368164, 20052246, 40104492]

約数ペア:

[(1, 40104492), (2, 20052246), (3, 13368164), (4, 10026123), (6, 6684082), (12, 3342041), (71, 564852), (103, 389364), (142, 282426), (206, 194682), (213, 188284), (284, 141213), (309, 129788), (412, 97341), (426, 94142), (457, 87756), (618, 64894), (852, 47071), (914, 43878), (1236, 32447), (1371, 29252), (1828, 21939), (2742, 14626), (5484, 7313)]