38960272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 82355840

約数和(自身を除く): 43395568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 2371, 4108, 4742, 8216, 9484, 16432, 18968, 30823, 37936, 61646, 123292, 187309, 246584, 374618, 493168, 749236, 1498472, 2435017, 2996944, 4870034, 9740068, 19480136, 38960272]

約数ペア:

[(1, 38960272), (2, 19480136), (4, 9740068), (8, 4870034), (13, 2996944), (16, 2435017), (26, 1498472), (52, 749236), (79, 493168), (104, 374618), (158, 246584), (208, 187309), (316, 123292), (632, 61646), (1027, 37936), (1264, 30823), (2054, 18968), (2371, 16432), (4108, 9484), (4742, 8216)]