40885936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28081}}^1$

素因数の和:28109

約数の個数: 40

約数和(自身を含む): 97500704

約数和(自身を除く): 56614768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 28081, 56162, 112324, 196567, 224648, 365053, 393134, 449296, 730106, 786268, 1460212, 1572536, 2555371, 2920424, 3145072, 5110742, 5840848, 10221484, 20442968, 40885936]

約数ペア:

[(1, 40885936), (2, 20442968), (4, 10221484), (7, 5840848), (8, 5110742), (13, 3145072), (14, 2920424), (16, 2555371), (26, 1572536), (28, 1460212), (52, 786268), (56, 730106), (91, 449296), (104, 393134), (112, 365053), (182, 224648), (208, 196567), (364, 112324), (728, 56162), (1456, 28081)]