40221202

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 71896320

約数和(自身を除く): 31675118

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 631, 1099, 1262, 2198, 4417, 4553, 8834, 9106, 18299, 31871, 36598, 63742, 99067, 128093, 198134, 256186, 693469, 1386938, 2872943, 5745886, 20110601, 40221202]

約数ペア:

[(1, 40221202), (2, 20110601), (7, 5745886), (14, 2872943), (29, 1386938), (58, 693469), (157, 256186), (203, 198134), (314, 128093), (406, 99067), (631, 63742), (1099, 36598), (1262, 31871), (2198, 18299), (4417, 9106), (4553, 8834)]