39770128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 81655488

約数和(自身を除く): 41885360

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 1613, 3082, 3226, 6164, 6452, 12328, 12904, 24656, 25808, 37099, 74198, 108071, 148396, 216142, 296792, 432284, 593584, 864568, 1729136, 2485633, 4971266, 9942532, 19885064, 39770128]

約数ペア:

[(1, 39770128), (2, 19885064), (4, 9942532), (8, 4971266), (16, 2485633), (23, 1729136), (46, 864568), (67, 593584), (92, 432284), (134, 296792), (184, 216142), (268, 148396), (368, 108071), (536, 74198), (1072, 37099), (1541, 25808), (1613, 24656), (3082, 12904), (3226, 12328), (6164, 6452)]