38963896

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 74751840

約数和(自身を除く): 35787944

約数列:

[1, 2, 4, 8, 73, 137, 146, 274, 292, 487, 548, 584, 974, 1096, 1948, 3896, 10001, 20002, 35551, 40004, 66719, 71102, 80008, 133438, 142204, 266876, 284408, 533752, 4870487, 9740974, 19481948, 38963896]

約数ペア:

[(1, 38963896), (2, 19481948), (4, 9740974), (8, 4870487), (73, 533752), (137, 284408), (146, 266876), (274, 142204), (292, 133438), (487, 80008), (548, 71102), (584, 66719), (974, 40004), (1096, 35551), (1948, 20002), (3896, 10001)]