40135732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 87720192

約数和(自身を除く): 47584460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1553, 1846, 1988, 3106, 3692, 6212, 6461, 10871, 12922, 20189, 21742, 25844, 40378, 43484, 80756, 110263, 141323, 220526, 282646, 441052, 565292, 771841, 1433419, 1543682, 2866838, 3087364, 5733676, 10033933, 20067866, 40135732]

約数ペア:

[(1, 40135732), (2, 20067866), (4, 10033933), (7, 5733676), (13, 3087364), (14, 2866838), (26, 1543682), (28, 1433419), (52, 771841), (71, 565292), (91, 441052), (142, 282646), (182, 220526), (284, 141323), (364, 110263), (497, 80756), (923, 43484), (994, 40378), (1553, 25844), (1846, 21742), (1988, 20189), (3106, 12922), (3692, 10871), (6212, 6461)]